# Chemistry

posted by .

Complete this table of values for four aqueous solutions at 25 °C.

Solution A: [H+]=0.0093M [OH-]=? pH=? pOH=?
Solution B: [H+]=?[OH-]=1.4e-6M pH=? pOH=?
Solution C: [H+]=?[OH-]=? pH=5.36 pOH=?
Solution D: [H+]=?[OH-]=? pH=? pOH=10.14

• Chemistry -

All of these follow two/three formulas.
(H+)(OH^-) = Kw = 1E-14
pH = -log(H^+)
pOH = -log(OH^-)
pH + pOH = pKw = 14.

• Chemistry -

1*10

## Similar Questions

1. ### chem

hey guys I posted this awhile ago im not sure if anyone has read it or whatever but here it is again find the PH of a .00580 M solution of the strong base KOH. is it -log(.00580)= 2.24 pOH = -log[OH-] pH + pOH = 14.00 Therefore, pOH …
2. ### chemistry

What are the concentrations of [H+] and [OH-] in each of the following. Determine the pH and pOH for each solution. A. 1.25 M HCl B. 0.25 M NaOH C. 0.035 M Ca(OH)2 D. 0.50 M HNO3 I know how to do the pH and pOH I just do not know how …
3. ### chemistry

What is the pH of an aqueous solution of 0.10 M NaHC(3)H(2)O(4)?
4. ### Chemistry

Complete this table of values for four aqueous solutions at 25 °C. Solution A: [H+]=0.0093M [OH-]=?
5. ### Chemistry

Each value below represents a different aqueous solution at 25 °C. Classify each solution as acidic, basic, or neutral. pH=9.72 pOH=4.69 pOH=13.62 [H+]=7.5e-2 [H+]=7.8e-9 [H+]=1e-7 [OH-]=4.5e-12 [OH-]=3.5e-5 pH=4.09 pOH=7
6. ### Chemistry

What stoichiometric concentration of the indicated substance is required to obtain an aqueous solution with the pH value shown below?
7. ### Chemistry

At 25 degrees Celsius all of these are true for a neutral solution : pH = 7.00, pOH = 7.00, and [H+] = [OH-] is that correct?
8. ### Chemistry

Sometimes the basicity of a solution is reported using pOH (pOH = -log[OH-]). What is the a. [OH-] if pOH = 1.90 b. [H3O+] if pOH = 12.94 c. pH if pOH = 9.70
9. ### chemistry

Sometimes the basicity of a solution is reported using pOH (pOH = -log[OH-]). What is the a. [OH-] if pOH = 1.90 b. [H3O+] if pOH = 12.94 c. pH if pOH = 9.70
10. ### Chemistry

My school notes say : pH < pOH is acidic pH > pOH is basic Is this correct, I was thinking that if the pH is less than pOH than it was a basic solution

More Similar Questions