Comparison. A solution is prepared by adding 0.01 M0.01 M acetic acid and 0.01 M0.01 M ethylamine to water and adjusting the pHPH to 7.4. What is the ratio of acetate to acetic acid? What is the ratio of ethylamine to ethylammonium ion? do

Q: Calculate the pH after 0.15 mole of NaOH is added to 1.05 L of a solution that is 0.54 M HF and 1.22…

A: Calculation of No. of moles :

Q: Write the K₂ expression for an aqueous solution of hydrofluoric acid: (Note that either the…

A: Dissociation constant, ka is defined as the ratio of the concentration of the products to the…

Q: 6. Calculate the percent dissociation of 0.10 M hydrazoic acid (HN3, Ka= 1.9 x 10-5). Recalculate…

A: Answer: Hydrazoic acid is a weak acid and we have to study the common ion effect on its dissociation…

Q: What are two primary standards that can be used to standardize base solutions other than KHP and…

A: Primary standards are reagents that are used for determining the concentration of the unknown.…

Q: How is it possible to produce solutions with similar pH values without using acetic acid  Explain…

A: Acetic acid, HC2H3O2 is a weak acid.  Sodium acetate, NaC2H3O2 is a conjugate base of the weak acid,…

Q: What ratio do we need to prepare a solution with pH = 4.15 using formic acid and its conjugate base,…

A:

Q: The pOH of a solution is 9.10. What is the Ht concentration in the solution?

A: pH and pOH Solutions that have more value of pH in the solution, are basic solutions and solutions…

Q: Calculate the % dissociation for the following monoprotic weak acid:  100.0 mL of 0.303 M HA whose…

A:

Q: If [NaOH]= 0.0930M and it was determined that it took 18.5mL of NaOH to reach the equivalence point…

A: Given,

Q: Using an acetic acid\sodium acetate buffer solution, what ratio of acid to conjugate base will you…

A: A buffer is a solution which resists any change in pH on adding a small amount of acid or base.It is…

Q: Calculate the pOH of a solution containing 0.35 M sodium acetate (NaCH3CO2). The Ka for acetic acid…

A: We don't need to change ka to kb . If you want to change then use the formula  kB= kw/ka   Sodium…

Q: If you have 500 ml of .15M Formic Acid, what is the pH of this solution? What is the pKa? How many…

A: Given: 500 ml of 0.15M Formic Acid Ka  = 1.8 × 10−4

Q: 4. If you titrate 100 mL of an unknown strong acid solution with 0.1 M NaOH, will the pH ever reach…

A: Acid base titration: In acid base titration a solution of known concentration  is added to a…

Q: 16.34) What is the pH of 100 mL of acetic acid that has been completely neutralized with 25.0 mL of…

A: pH = 8.80Explanation:Given: VHOAc​=100mL;VNaOH​=25.0mL;[NaOH]=0.36M;Ka​=1.8x10−5Step 1: Solve…

Q: why is it impossible to carry the titration of HCl solution with the NaOH solution to pH 14?

A: In titration, titrant is added dropwise to the titre solution and at the end burette reading is…

Q: What is the pH of the solution that is prepared when 121 g piperidinium chloride salt is dissolved…

A:

Q: Solution    :                  Acetic Buffer                                NaCl Original pH      :…

A: Buffer solution is the solution that resist the pH change on adding less quantity of acid or base.

Q: Calculate the pH

A: