# College Chemistry II

posted by .

Determine the pH for .16M of NaC2H3O2.

Determine the pH for .18M of NaCl.

• College Chemistry II -

NaC2H3O2 is sodium acetate. Let's call the acetate ion Ac^-.
Ac^- + HOH ==> HAc + OH^-

Kb = (Kw/Ka) = (HAc)(OH^-)/(Ac^-)
Set up an ICE chart and solve for OH^-, convert to H^+, then to pH.

## Similar Questions

1. ### Chemistry

NaC2H3O2 (aq) + HCl (aq) = NaCl (aq) + ?
2. ### Chemistry

Determine the pH of 0.18M NH4Cl.
3. ### Chemistry

Determine the pH of 0.18M NH4Cl.
4. ### Chemistry

Determine the pH of 0.18M NH4Cl.
5. ### Chemistry

Determine the pH of 0.18M NH4Cl.
6. ### Chemistry

Determine the pH of 0.18M NH4Cl.
7. ### Chemistry

To prepare a 400 mL solution of .7500 M NaC2H3O2, how many grams of NaC2H3O2 would be needed?
8. ### Intro to Chemistry

How do you determine the mass of NACL needed to prepare 25.00 ml of a 1.585M NaCl Solution?
9. ### chemistry

Making the simplistic assumption that the dissolved NaCl(s) does not affect the volume of the solvent water, determine the constants m and b in the equation Molarity = m⋅density + b that relates the NaCl molarity to the NaCl(aq) …
10. ### Chemistry

Determine the number of moles of NaCl in the solution. Measured Mass of NaCl: 11.69g Measured Vol of Water: 100mL Molar Mass of NaCL: 58.44g/mol 11.69gNaCL/58.44g/mol = 0.20 mol NaCl Do I then to multiply my answer by 100ml?

More Similar Questions