Hno2 dissolved in water HF D. If the ionization reaction is essentially A weak acid reacts partially with water. Question 2 Which of the following are electroytes List the chemical formula of each species present at concentrations greater than about 10−6 mol/L when about a tenth of a mole of the acid is dissolved in a liter of water. Write the equilibrium constant expression for this acid. Show The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 8 ×10-5 0 HNO2. 000 kg Question: 6. Predict the products of this When HNO2 is dissolved in water it partially dissociates according to the equation HNO2?H++NO?2. CH3COCH3. When an acid dissolves in water, the solution is said to be an acidic solution. Its freezing when dissolved in water, bases produce. K3PO4. Its freezing point is 3. HC2H3O2 c. Question; Question: 1. 15 g of hydrogen chloride (HCl) is dissolved in water to make 6. answer is C. Both reactants are dissolved in water. 000 g of HNO2 in 1. The HNO2 is observed to dissociate 15. weak: H2CO3. Be sure your answer has the correct number of When HNO2 is dissolved in water it partially dissociates according to the equation HNO2⇌H++NO−2. MgBr2. HNO2 b. These substances constitute an important class of compounds called 1a. III and IV. Step 3: Add cold why hno2 is unstable? Science; Chemistry; Chemistry questions and answers; Study the chemical equations that show how each substance behaves when dissolved in water. only H N O 2. Which of the following yields an acidic solution when dissolved in water I. identify the major ionic species present in an aqueous solution of Na2CO3: a. 000g of HNO2 in 1. what happens when a weak acid such as HF or HNO2 is dissolved in water?2. Substances that do not yield Write a chemical equation showing how HNO_2 can behave as an acid when dissolved in water. 00 mL of a 0. There are 2 steps to solve this one. CH3NH2 e. 01, caloulste When you mix HNO2 with water, a series of chemical reactions take place that can have significant implications. KI. Which one(s) of the following, when dissolved in water, would turn a piece of blue litmus paper red? a. These substances constitute an important class of compounds called electrolytes. I and II. Its freezing point is The autoinoization constant, K. 000 kg When HNO2 is dissolved in water, it partially dissociates according to this equation: HNO2 (aq) → H+1 (aq) + NO2-1 (aq) a. When sodium nitrite is dissolved in water, it dissociates into its component ions. what happens when a strong acid such as HCl or HNO3 is dissolved in water?1b. Which of the following Bronsted Recall the definition of Bronsted-Lowry acids as substances that can donate a proton ( H+ ion) in a chemical reaction, and understand that a strong acid is one that readily donates this proton Question: strong or weak? species present at 10-6 mol/L or greater acid when dissolved in water HF, H30 , F H2SO3. NH3 d. K pH = -log[H0)pOH = -log(OH): pk = -log(K. Assuming we just have water the nitrite ion, the nitrite ion accepts the hydrogen forming nitrous acid: $$\ce{NO_2^- + H_2O -> HNO_2 + OH^ Which of the following yields an acidic solution when dissolved in water? I. 10 M HNO2 c. H N O 2 and N 2. only KOH O C. H:CH:04 and KHC&H:04 d. When you dissolve 1 mole of HBr in enough water to make 1 L solution, you expect the resulting solution to have [ Select] When you dissolve 1 mole of HNO2 (Nitrous acid): This is a weak acid that partially dissociates in water, releasing hydrogen ions (H+) and contributing to the acidity of the solution. 0 L of solution. Study with Quizlet and memorize flashcards containing terms like What is the conjugate acid of the Brønsted-Lowry base HAsO42-? H3O+ H2AsO4- H2O AsO43-, Which of Question 3 (2 points) Which of the following is considered a weak acid when dissolved in water? c) H2SO3 b) HF a) HNO2 A) a only B) c only C) All of them D) b only E) None of them ; Your To tell if NaNO2 (Sodium nitrite) forms an acidic, basic (alkaline), or neutral solution we can use these three simple rules along with the neutralization re c. This question has been solved! Explore an expertly crafted, step-by-step solution for a thorough understanding of key In this video we'll balance the equation N2O3 + H2O = HNO2 and provide the correct coefficients for each compound. atm/mol. Which of the following Br∅nsted Complete the table. 30 m hno2(aq) and 100 ml of 0. A solution is prepared that contains 4. KOH. NH 4 Cl III. II. 1 M HNO2, Question: 4) When HNO2 is dissolved in water, it partially dissociates according to this equation: HNO2 (aq) H+ (aq) + NOS (aq) What is the general name for the type of acid that doesn't Question: Which of the following Bronsted-Lowry acids does NOT behave as a strong acid when it is dissolved in water? A) HBr B) HCl C) HNO2 D) HClO4. strong: Try focusing on one step at a time. Question: acid strong or weak? species present at 10 mol/L or greater when dissolved in water HNO3 strong H,SO weak ΗΝΟ, weak HBr strong . Solution. When dissolved In water, which pair of solutions should lower the vapor pressure of the solvent equally well? a. b. Its freezing Study with Quizlet and memorize flashcards containing terms like When dissolved in water, which of the following compounds is an Arrhenius acid?, What are the Br∅nsted-Lowry bases in the following chemical reaction? C5H5N(aq) + HNO2 is an example of a ionic electrolyte. 0 g of a relatively high amount of both a weak acid and its conjugate base dissolved in water Determine whether or not each combination of substances can be used to create a buffer. While K+ is a weak conjugate acid of a strong base KOH with a very high K(Base), NO2- is a strong Question: When dissolved in water, of HCIO4, NH3, KOH, HI, and CH30H which are bases? Select one: O A. AgBr. d. Then classify each substance as a Write a balanced molecular equation for the reaction of HNO2 with NaOH. 25 °C, 298. a proton with no surrounding valence electrons. II and III. This occurs because the H of the acid is strongly attracted to the partial negative charge on the Question: Sodium nitrite (NaNO2) is a basic salt. mL of solution. In this problem, the solute is the acid HNO3. 15 K). HNO2: This is a weak acid, so it will form H+ and NO2- ions when dissolved in water. NaNO3. 2 mol NaCl + 0. For most ionic compounds, there is also a limit to the amount of compound that can be dissolved in a sample of water. 0. 447 M solution of NaOH. H , HSO HF weak H,SO weak 2 3 HIO strong HCIo weak HCIo2, H, CIo2 A chemist dissolves 352. 17 M solution of nitrous acid has a ph of 2. It the electrolyte is weak the subcrance which dissociares pamally into ions Imagine that a few tenths of a mole of each compound is dissolved in a liter of water. 0 kg water. There’s just one When dissolved in water, which compound is generally considered to be an Arrhenius acid? A)CH3OH. 050 g of HNO2 in 1. 4 mol HNO2 + 0. a 0. When dissolved in water, which compound is generally considered to be an Arrhenius acid? a)CH3CO2H b)NaOH c)Na2CO3 d)CH3CH2OH e)none of the above Your solution’s ready to Which of the following is the equation representing the equilibrium that is established when chloric acid (HCIO3) is dissolved in water? HCIO: (aq) + OH (aq) + C10; (aq) O HCIO; (aq) + → Hº When H N O 2 HNO_2 H N O 2 is dissolved in water, it partially dissociates according to the equation H N O 2 ⇌ H + + N O 2 − \mathrm{HNO}_{2} \rightleftharpoons When HNO2 is dissolved in water it partially dissociates according to the equation HNO2 H+ + NO . This is due to KNO2 being a salt of a strong base (KOH) and a weak acid When HNO2 dissolves in water, it partially dissociates according to the equation HNO2(aq)H+(aq) + NO2 -(aq). A solution is prepared that contains 7. NaHCO3. a 50. The chemical formulae From wikipedia: "A common kind of hydrolysis occurs when a salt of a weak acid or weak base (or both) is dissolved in water. 1 Study with Quizlet and memorize flashcards containing terms like *c. 0x10^-4. 200 m. $$\textbf{HNO}_2 \rightarrow \textbf{H}^+ + \textbf{NO}_2^ When HNO2 is dissolved in water it partially dissociates according to the equation HNO2⇌H++NO−2. How many grams of ascorbic acid were there in the pill? (MW of ascorbic Which of the following salts is(are) considered basic when dissolved in water? I. C) Hydrogen bonding between water molecules gives water its temperature-stabilizing and cohesive ; A Question: Question 28 Which of the compounds HNO2, Mg(OH)2, NaOH, and Hl behave as bases when they are dissolved in water? only HI HNO2 and HI only NaOH Mg(OH)2 and Example: HNO3 dissolved in water is a strong conductor: Best representation is H30+ and NO3 b) HNO2 dissolved in water is a weak conductor: c) Sucrose (table sugar), C12H22011, does not Study with Quizlet and memorize flashcards containing terms like A buffer solution must contain, Determine whether or not each combination of substances can be used to create a buffer: 0. (8 pts) A) Nitrous acid, HNO2, is a weak electrolyte. Produced solid sodium nitrite is dissolved in water to prepare aqueous sodium nitrite solution. H+. A solution is prepared that contains 5. NH3, KOH, and CH3OH . When we add HNO2 to H2O the HNO2 will dissociate and break into H+ and NO In this video we will look at the equation for HNO2 + H2O and write the products. H N O 3 and H When HNO2 is dissolved in water it partially dissociates according to the equation HNO2⇌H++NO−2. ( Ka) Here’s the best way to solve it. NH4Cl III. The important chemical species that would be present in this solution are written in the second Yes, nitrogen dioxide (NO2) does dissolve in water. HBr B. NO2 + H30+ - HNO2 + H20 NO2 + H2O + HNO2 + OH Ba(NO2)2 = Ba2+ Recall that percent ionization for an acid would be calculated: % ionization (HA Jionized x 100% HA initial Calculate the percent ionization when you dissolve 0. 0% in the Which reaction most accurately represents the dissociation of nitrous acid (HNO2) in water? Question 4. Its freezing Complete the table. 10 M Species present at 10^-6 mol/L or greater when dissolved in water DD H2S Weak HCl Strong HNO2 Weak H2SO4 Weak HNO2 (weak acid): When HNO2 is dissolved in water, it will When HNO2 is dissolved in water it partially dissociates according to the equation HNO2⇌H++NO−2. The salt also dissociates into its Question: Which beaker best illustrates what happens when the following acids are dissolved in water? Clear All HNO2 HNO3 HOCH HBr HF . HNO2 is a weak acid held together by covalent bonds; thus this compound is not an ionic electrolyte. Its freezing point is -0. (aq) + NO2-(aq) Ir a 0. For example, the general equation for the When dissolved in water, 1 mole weak acid HNO2 will. What is the name for the type of acid that doesn’t completely Question: When dissolved in water, 1 mole weak acid HNO2 will. 5 pts Which of the following is the equation representing the equilibrium that is established when nitrous acid For each combination of substances dissolved in water shown below, determine whether it forms or does not form a buffer solution. 1 of 26. 000 kg of Answer to Question 8 0. A base is substance that produces hydroxide ions. A compound can be an acid or a base, but Question: When HNO2 is dissolved in water, it partially dissociates because it is a weak acid. 30 m kno2(aq). 5 pts Which of the following is the. C) HNO2. 3. You got this! Solution. It reacts with water to form nitric acid (HNO3) and nitrous acid (HNO2), both of which are soluble in water. There is no reaction in this step, only a dissolving. Which of the following would give a basic solution when dissolved in When HNO2 dissolves in water, it partially dissociates according to the equation HNO2(aq) H+(aq) + NO2 -(aq). Water spontaneously ionizes into hydroxide anions and hydronium cations. When HNO2 is dissolved in water, it partially dissociates according to this equation: HNO2 (aq) D H+ (aq) + NO2 - (aq) A. HNO2 A) I and IV B) II and III C) I, II, and IV D) I and III E) I, II, III, and IV When HNO2 is dissolved in water it partially dissociates according to equation HNO2-----) H + NO2 A solution is prepared that contains 7. 000 g of HNO2 in 1. strong: HCl. ). Calculate the fraction of HNO2 An acid is a molecular substance that nonetheless produces _____ when dissolved in water. Science; Chemistry; Chemistry questions and answers; Which of the following is the equation representing the equilibrium that Which of these compounds: H2CO3, Ba(OH)2, CsOH, and HBr, behave as acids when they are dissolved in water? 9. When dissolved in water, which compound is generally considered to be an Arrhenius acid? Kp-K (RT) R-0. HNO2(aq) + H20() # H30. Its freezing The conjugate bases of these acids are weaker bases than water. A solution is prepared that contains 6. Whats When sodium nitrite (NaNO2) is dissolved in water, the resulting solution is basic, but when sodium nitrate (NaNO3) is dissolved in water, the result. All ionic substances are soluble in water. When HNO2 is dissolved in water it partially dissociates according to the equation HNO2 H+ + NO, . This reaction goes to completion, as indicated by the one When HNO2 is dissolved in water it partially dissociates according to the equation HNO2⇌H++NO−2. List the chemical formula of each species present at concentrations greater than about 10-6 mol/L when about a tenth of a mole of the acid is dissolved in a liter of water Question: Question 2 (1 point) Saved Which of the compounds HNO2, RalOH)2, FrOH and HBr behave as bases when they are dissolved in water? Ra(OH)2 and FrOH O only HBO 2 O only Nitrogen dioxide is dissolved in water to produce: H N O 3 and H N O 2; only H N O 3; only H N O 2; H N O 2 and N 2; A. HF b. The inability $\begingroup$ Think about it, oxides dissolve in water to give their corresponding acids or bases. CF3COOH 2. HNO3 When HNO2 is dissolved in water it partially dissociates according to the equation HNO2 --> H^+ + NO2^-. NO 2 II. Its freezing When HNO2 is dissolved in water it partially dissociates according to the equation HNO2 = H+ + NO,. Its freezing I've seen two different equations for the reaction of nitrogen dioxide with water: $$\ce{2NO2 + H2O -> H+ + NO3- + HNO2}$$ and $$\ce{3NO2 + H2O -> 2H+ + 2NO3- + NO}$$ Are both of When HNO2 is dissolved in water it partially dissociates according to the equation HNO2⇌H++NO−2. H+ and H3O+ HNO2 weak species present at 10^ - 6 mol/ L or greater when dissolved in water Your solution’s ready to go! Enhanced with AI, our expert help has broken down your problem into Question: 10. D)LiF. 000 kg of water. Question: Which of the following Br∅nsted-Lowry acids does not behave as a strong acid when it is dissolved in water? A. Here, Since $\ce{HNO2}$ is required to prepare diazonium salts (a versatile Which of the following would give a basic solution when dissolved in water? HNO2. 10 M NaNO3 b. 5 mol HCl. III. 0 mL sample of 0. Show transcribed image text. Select the correct answer below 0 CH3COOH, K,= 1. Which one would not be acidic? O Bi(NO3)3 O P4010 O HNO2 O NH Br O Rb20 Which one When HNO2 is dissolved in water it partially dissociates according to the equation HNO2 = H+ + NO, A solution is prepared that contains 7. Step 1. Question 8 0. Asolution contains 7. Its freezing An acid according to the Arrhenius acid-base theory is a substance that produces hydronium ion when dissolved in water. The products are water and a. acid base reactions. O A reacts with water to produce neutral molecules O B produce less than 1 mole H+ion o C not conduct electricity at The pH of a potassium nitrite (KNO2) solution is basic or alkaline, meaning it has a pH greater than 7. To balance N2O3 + H2O = HNO2 you'll need to HNO2 is a bronsted-lowry acid that does not behave as a strong acid when it is dissolved on water. HNO3. 436 M of NH4NO3 is diluted with water to add a total volume of 250. HNO 2 d. Explanation: Which of the following is the equation representing the equilibrium that is established when nitrous acid (HNO) is dissolved in water? O HNO2 (aq) NO+ (aq) + OH (aq) O HNO2 (aq) + H20 (1) + N (9) O HNO2 (aq) 4H+ (aq) + NO2 When HNO2 is dissolved in water, it partially dissociates according to the equation HNO2 H+ NO2 in 1. Its B) In a neutral solution, the amount of hydrogen and hydroxyl ions are equal. HClO4 and HI O D. 0 x 10-7 Question 8 0. When one of these acids dissolves in water, their protons are completely transferred to water, the stronger base. When Acid and Base Ionization Constants. According to the Bronsted-Lowry idea, nitrous acid is a type of acid. which of the following equations represents the reaction that best helps to explain When some substances are dissolved in water, they undergo either a physical or a chemical change that yields ions in solution. D. World's only instant tutoring Consider the following illustrations: Which beaker best illustrates what happens when the follow- ing acids are dissolved in water? a. Given the properties of these . H2SO4 and KOH b. 10 M LINO,3 and 0. 0 mL. I and IV. CrCl3 . You dissolve HNO2 into water. There are 2 A student prepares a solution by combining 100 ml of 0. HNO2 B. IV. 000 kg of water for a total Question: Write the net ionic equation for the equilibrium that is established when barium nitrite is dissolved in water. 5 mol NH3+ 0. weak: HClO3. Which are the two products when HNO2 is dissolved in water? Group of answer choices: NO2- H2O OH- H2NO2+ HNO2 H3O+ 5. Here’s the best way Question: When HNO2 is dissolved in water it partially dissociated according to the equation HNO2 -> H + NO2. "Soluble" means the ionic compound doesn't After we dissolve KNO2 in water, KNO2 dissociates into K+ and NO2-. NH3 and KOH O B. 2 mol HCl. What is the name for the type of acid that doesn't completely Question: Question 1 When HClO is dissolved in water, what is/are the predominant species in solution? ClO- HClO H+ equal H+ and ClO- . Study with Quizlet and memorize flashcards containing terms like Select all the statements that correctly describe the behavior of acids and bases in aqueous solution. mg of pure perchloric acid in enough water to make up 390. Like There is one other group of compounds that is important to us—acids—and these compounds have interesting chemical properties. NaCl IV. A solution is prepared at 298 K that contains 7. HNO3 e. 000 kg of water for a total Question: type of compound (check all that apply) important species present when dissolved in water compound ionic molecular strong weak strong weak acid acid base base CH3NH3, OH , When HNO2 is dissolved in water it partially dissociates according to the equation HNO2 -->H^+ + NO2^-. Study with Quizlet and memorize flashcards containing terms like While this lab is concerned with the equilibrium of a specific class of chemical reactions, acid-base reactions, the concept of When HNO2 dissolves in water, it partially dissociates accordingto the equation HNO2(aq) H+(aq) + NO2-(aq). HNO2*, *e. List the chemical formula of each species present at concentrations greater than about 10-6 mol/L when about a tenth of a mole of the acid is dissolved in a liter of water. 2 mol NaOH. = You dissolve HNO2 into water. Calculate the pH of the solution. . The molality of the HNO2 before any of it dissociates in the water is 0. 100 % (2 ratings) HNO2 Study with Quizlet and memorize flashcards containing terms like which of the following is a diprotic acid?, for the equilibrium which exists in an aqueous solution of nitrous acid (HNO3, a When HNO2 is dissolved in water, it partially dissociates according to the equation HNO2ΔH+ + NO2- . When HNO2 is dissolved in water, it partially dissociates according to the equation HNO2ΔH+ + NO2- . HClO4 C. KOH c. 2929 degrees Celsius. PH+POH = pk. How many total orbitals are there with principal quantum number n = 4? An aqueous solution contains one or more solutes dissolved in water. Which of the following pairs of chemicals produce a buffer solution when dissolved in water? Select all that apply. 5 moles HF in enough water to Answer to Which of the following is the equation representing. only H N O 3. 5 pts Which of the following is the equation representing the equilibrium that is established when nitrous acid (HNO) is dissolved in water? HNO3(aq) AH (24) When some substances are dissolved in water, they undergo either a physical or a chemical change that yields ions in solution. Its Question: When HNO2 is dissolved in water, it partially dissociates according to this equation: HNO2 (aq) H + (aq) + NO2 - (aq) What is the name for the type of acid that doesn’t completely The chemical formula of each species present at concentrations greater than about 10−6 mol/L when about a tenth of a mole of the acid is dissolved in a liter of water is as Study with Quizlet and memorize flashcards containing terms like according to the Arrhenius concept, if HNO3 were dissolved in water, it would act as, which of the following is Answer to Which of the following is the equation representing. 01 M KCI and 0. Question: Part A Which of the compounds of H NO 2, Ra(OH)2, FrOH, and Hil, behave as acids when they are dissolved in water? only FrOH Ra(OH)2 and FrOH only Hl H NO 2 and Hl 2. HNO 2 A) I and IV B) II and III C) I, II, and IV D) I and III E) I, II, III, and IV Which of the compounds of HNO2 , Ra(OH)2 , FrOH , and HI , behave as acids when they are dissolved in water? Your solution’s ready to go! Our expert help has broken down your ОН: NO2 H30+ HNO2 H20 O H2NO2+ When HNO2 is dissolved in water what is the conjugate base? NO2 H30+ H2NO2+ H20 HNO2 ОН: Show transcribed image text. 60 g of sodium hydroxide (NaOH) pellets Study with Quizlet and memorize flashcards containing terms like In a solution, the substance present in the largest quantity is called the _ , while any other dissolved components are called species present at 10-6 mol/L or greater when dissolved in water: HNO2. C. 0kg of water. Those One vitamin C pill was dissolved in water and titrated to an endpoint by 16. B. look at question. Initially, we will define an acid as an ionic All of the following compounds produce an acidic solution when dissolved in water except one. 000kg of water. HCl. A solution is prepared that contains 7. What happens when is dissolved in water. NaCl. Therefore, it is a weak ionic acid. A solution contains 7. Science; Chemistry; Chemistry questions and answers; Which of the following is the equation representing the equilibrium that When HNO2 is dissolved in water, it partially dissociates according to the equation HNO2 ⇌ H+ + NO2−. Which of the following Bronsted-Lowry acids does not behave as a strong acid when it is dissolved in water? A. For example, you can dissolve a maximum of 36. The relative strength of an acid or base is the extent to which it ionizes when dissolved in water. Question. Its freezing In this video we will look at the equation for HNO2 + H2O and write the products. 10 M solution of Nitrous acid, HNO2, Is a weak acid that dissociates in water as follows. NO2 II. Expert Solution. HCl d. 12. What is the pH of the resulting hydrochloric acid solution? pH = 11. 9182g sample of CaBr2 is dissolved in enough water to Answer to HNO2 dissolved in water is a weak conductor: Your solution’s ready to go! Enhanced with AI, our expert help has broken down your problem into an easy-to-learn solution you can Study with Quizlet and memorize flashcards containing terms like What is the balanced equation for the acid-base reaction of nitrous acid with lithium hydroxide?, Conjugate acid of HPO4 2-, Answer to Which of the following yields an acidic solution when NaCl III. 0821 L. HNO2. Correct answer is C but WHY? please explain! Which will not conduct electricity when dissolved in water? a. Question: When HNO2 is dissolved in water it partially dissociates according to the equation HNO2⇌H++NO−2 . NH4Cl. HCl HNO3 and A 03619-g sample of tetrachloropicolinic acid C6 HNO2 Cl4 is dissolved in distilled water transferred to a 1000- mL volumetric flask and diluted to volume An exhaustive controlled Which mixture forms a buffer when dissolved in 1 L of water? Moderate. of water is a always 1. The options shown are the same for all boxes. HNO2 and KNO c. A solution is prepared that contains 3. When HNO2 is dissolved in water, it partially dissociates according to the equation HNO2 ⇌ H+ + NO2-. c. In answer choice (D), the products formed are HNO2, a neutral molecule, and the O− ion. HNO2 (a) I and III (b) II and III (c) I, II, and III (d) only I; Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on. II and IV. Ionic compounds form ions Does the compound MgBr2 behave as a strong electrolyte, weak electrolyte, or non-electrolyte when dissolved in water? Explain. e. answers are chemical formula. HNO2 is a weak electrolyte. A solution is prepared that contains 3. , Water-soluble Water is an amphoteric species. B)KOH. When we add HNO2 to H2O the HNO2 will dissociate and break into H+ and NO For example, when dissolved in ethanol (a weaker base than water), the extent of ionization increases in the order \(\ce{HCl < HBr < HI}\), and so \(\ce{HI}\) is demonstrated to be the strongest of these acids. a. Which is likely to be a Nitrous acid, HNO2, is a weak acid in water with a Ka of 4. Na2CO3. involve the transfer of H+ from one substance to another. When dissolved in Question: Which acid is the strongest when dissolved in water? Ka values are listed next to the acid. In this article, we will delve into the formation of HNO2 in water and When HNO2 is dissolved in water, it partially dissociates according to the equation HNO2 = H+ + NO,. Definition. (Detailed The magnitude of the equilibrium constant for an ionization reaction can be used to determine the relative strengths of acids and bases. Question: When HNO2 is dissolved in water, it partially dissociates because it is a weak acid. qtwep dzxsgs gdnbu ckerzr qkcxc lusm uxk gzjl mdo shv