CH3COOH 2 CH3CO0 + H* CH3COONA → CH3COO + Na+ h reaction occurs when few drops of HCl are added into the buffer CH3COOH becomes active and the reaction turns right .A O CH3COO- becomes active and the reaction turns right .B O CH3COO- becomes active and the reaction turns left.CC CH3COOH becomes active and the reaction turns left .D O

Q: . Solid sodium hydroxide is slowly added to 150 mL of a 0.0533 M silver acetate solution. The…

A: The question is based on the concept of solubility product Principle.   it states that a weak…

Q: What change will be caused by addition of a small amount of Ba(OH) 2 to a solution containing CN-…

A: The solution is- H+(aq)+CN-(aq)↔HCN(aq) here Hydrogen ions are reacting with cyanide ions to form…

Q: 2 When 50 cm' of hydrochloric acid of concentration 2.0 mol dm is added to 50 cm' of sodium…

A: Given data :- volume of HCl = 50 cm3 = 50 mL = 50 x 10-3 L volume of NaOH = 50 cm3 = 50 mL = 50 x…

Q: Consider a buffer solution prepared from HOC1 and NaOC1. Which is the net ionic equation for the…

A: A molecular equation is defined as the chemical equation which is written using the chemical formula…

Q: 2 When 50 cm' of hydrochloric acid of concentration 2.0 mol dm3 is added to 50 cm' of sodium…

A:

Q: Assume the following process is at equilibrium. NaCl(s) Na+(aq) + Cl–(aq)  deltaH0> 0 How will the…

A: When an equilibrium system is subjected to external forces such as pressure, temperature, and…

Q: When doing titration to an acid with NaOH, instead of using HCI, you used H2SO4 instead. Would you…

A: No. In a titration of an acid with NaOH, the actual neutralization process is the combination of H+…

Q: A solution contains 9.54×10-3 M sodium chromate and 1.40×10-2 M ammonium sulfate. Solid lead nitrate…

A: Since there are multiple questions, we will answer only the first one. If you require the answer to…

Q: Amy combined 10.0 mL of 0.5 M HCI with 5.0 mL of 2.0 M NAOH. Will the reaction have reached its…

A: The strong acid and strong base react with each other completely . When the strong acid such as HCl…

Q: NaOH to the buffer, HSO4--SO42-, will produce this (net ionic) reaction:

A: NaOH is a strong base. It gives OH- ion in solution completely.  Write the expression of NaOH in…

Q: Zn(OH)2(s)−⇀↽−Zn2+(aq)+2OH−(aq)Zn(OH)X2(s)↽−−⇀ZnX2+(aq)+2OHX−(aq)   If you have a saturated…

A: As per Le-Chaterlier's principle, any change occurred to a system at equilibrium is countered by the…

Q: Methyl orange, HMO, is a common acid-base indicator. In solution it ionizes according to the…

A: According to Le Chatelier's principle, the equilibrium will shift its position when the conditions…

Q: buffer solution is made by adding HF and NaF to H2O.  What component of the buffer reacts with a…

A: The buffer solution is given made by using HF i.e a weak acid and NaF salt that is a basic salt. And…

Q: Write the expression for the solubility product constant for each of the following salts.  a)…

A: Note : As per our guidelines we are supposed to answer first 3 parts. Please repost other parts as…

Q: Write the expression for the solubility product constant for each of the following a) Pb(NO3)2 b)…

A: Note: As per our guidelines we are supposed to answer first 3 parts please repost the other parts as…

Q: Which of the following mixture WILL produce a buffer solution after all reactions (if any) are…

A: Since buffer is produced when we have weak acid along with the salt of weak acid present in the…

Q: How many grams of Ca(OH)2 are needed to neutralize 25.0 mL of 0.100 M HNO3? The reaction proceeds as…

A: Given the chemical reaction as follows,2HNO3(aq)+Ca(OH)2(s)→H2O(l)+Ca(NO3)2(aq)volume of HNO3(aq) is…

Q: Adding NaOH to the buffer, HSO4--SO42-, will produce this (net ionic) reaction:…

A: NaOH is a strong base. It gives OH- ion in solution completely.  Write the expression of NaOH in…

Q: 4. Human blood is slightly basic in nature with a normal pH range of 7.35-7.45. The blood pH is…

A: a) The component of the buffer that will react to the added acid has to be determined and explained.…

Q: ion contains 0.10 M potassium hydroxide and 0.10 M sodium cyanide. Solid zinc nitrate is added…

A: When two or more soluble salts are mixed in a solution, there is a chance of interactions of…

Q: How many µl of 10xPCR buffer do you need to add to an a) 50µl, b) 25µl, c) 10µl PCR reaction…

A: We use dilution equation: C1V1=C2V2where,'C' represents the concentration'V' represents the volume

Q: 3. Consider the HNO2-KNO2 buffer system, which species would react if a dilute aqueous KOH solution…

A: Consider the HNO2-KNO2 buffer system, which species would react if a dilute aqueous KOH solution…

Q: Arrange the following compounds based in decreasing solubility in 5% HCl: NH N-CH3 O,N IV II The…

A: The solubility of given compound in 5% HCl is

Q: Consider the HCN-KCN buffer system, which species would react if a dilute aqueous HBr solution were…

A: Here we are required to find the species which would react with HBr.

Q: A solution contains 1.04×10-2 M potassium hydroxide and 9.78×10-3 M potassium carbonate. Solid…

A:

Q: Calculate the pH of a buffer system containing 1.0 M CH3COOH and 1.0 M CH3COONa. 2. Calculate the pH…

A: Buffer solution: The buffer solution is an aqueous solution consisting of a mixture of a weak acid…

Q: Which of the following statements about buffers is FALSE? O a buffer consists of a weak acid and its…

A: Buffer is an substance  which resist any change of pH after addition  of  Some amount of acid and…

Q: buffer contained acetic acid, CH3COOH, sodium acetate, NaCH3COO, and sodium chloride, NaCl. Which…

A: Buffer solution is the solution which resist change in pH on addition of small amount of acid or…

Q: CO, + H,0 = H,CO, = H* + HCO, = 2H* + CO, carbonic acid bicarbonate carbonate Shown above are the…

A: Answer to Question 2: On addition of HCl, CO32- and HCO3-  takes up proton to form HCO3- and H2CO3…

Q: Arrange the following sets of organic compounds according to decreasing solubility in NaOH. 1.…

A:

Q: A solution contains 1.16×10-2 M potassium sulfate and 1.26×10-2 M potassium bromide. Solid silver…

A: NOTE: please note according to our policies , we can only answer one question at one time. you have…

Q: 2 When 50 cm of hydrochloric acid of concentration 2.0 mol dm is added to 50 cm' of sodium hydroxide…

A: Given data :- volume of HCl = 50 cm3 = 50 mL = 50 x 10-3 L volume of NaOH = 50 cm3 = 50 mL = 50 x…

Q: What is the effect on the amount of CaHPO4 that dissolves and the concentrations of Ca2+ and HPO4−…

A: CaHPO4 <--------> Ca2+ + HPO4- a) CaCl2 ---------> Ca2+ + 2Cl- b) HCl --------> H+ + Cl-…

Q: A solution contains 1.18x10-2 M sodium carbonate and 9.93 1 potassium sulfate. olid silver nitrate…

A: The question is based on the concept of solubility product Principle.   it states that a weak…

Q: Methyl orange, HMO, is a common acid-base indicator. In solution it ionizes according to the…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: ated NaCl+ 12 M HCl  What stress is applied? What is the direction of the shift?

A: When ionic solid dissolved in water particle of ionic solid enters the solvent to form the solution…

Q: 6. Which of the following processes will increase the pH of a buffer solution prepared by mixing…

A:

Q: The reason a buffer is able to maintain its pH against the addition of a strong acid or base is...…

A:

Q: Consider the HCN-KCN buffer system, which species would react if a dilute aqueous HBr solution were…

A: given HCN-KCN buffer system if add HBr

Q: a. A solution contains 1.27×10-2 M sodium hydroxide and 9.32×10-3 M ammonium carbonate. Solid…

A: Note - Since you have asked multiple question, we will solve the first question for you. If youwant…

Q: Which of the following solutions is a good buffer system? A. A solution that is 0.10 M HC2H3O2 and…

A: Buffer solution- It is a chemical added during chemical reaction for control of pH of reaction. For…

Q: At a particular temperature, aluminum hydroxide , Al(OH)3, has a Ksp = 8.44×10-25. What is the…

A:

Q: A solution contains 7.52x10-3M sodium bromide and 9.10x10-3 M ammonium cyanide. Solid silver acetate…

A:

Q: CO2 + H,0 = H,CO3 = H* + HCO3 = 2H* + CO32- carbonic acid bicarbonate carbonate Shown above are the…

A: CO2 +H2 <=> H2CO3 <=> H+ + HCO3-<=> 2H++CO32- In this equilibrium condition, HCl…

Q: Methyl orange, HMO, is a common acid-base indicator. In solution it ionizes according to the…

A: We have to predict the colour of the solution according to a given equilibrium.

Q: Consider the following reation: CaCO3(s) + 2H3O+ (aq) ⇒Ca²+ (aq) + CO₂(g) +2 H₂O(1) Adding HCI will…

A: Adding HCl will increase the concentration of :

Q: 2. Given the H3PO4 - NaH2PO4 buffer system, which of the following is false when KOH is added into…

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The…

Q: When the reversible reaction HC;H;0, (aq) > H'(aq) + C;H;O2(aq) is at equilibrium at room…

A: (1). pH of reaction mixture = 5 Reaction is reversible in nature, Large amount of sodium hydroxide…

Q: The solubility product of Fe(OH)3 is 3.0 x 10-36. What is the solubility of Fe(OH)3 in mol L-1 and g…

A: Reaction undergoing Fe(OH)3 -------------------> Fe3+    +    3OH- Ksp (Fe(OH)3) = 3.0*10-36 To…