What is the pH of a 0.167 M KOH solution? a) 0.78 b) 1.79 c) 13.22 d) 12.21 e) 16.70

Determine the pH of a 0.232 M Ba(OH)2 solution at 25°C.     A)  13.37   B)  13.67   C)  0.634   D)  0.333   E)  12.73

Determine the pH of 3.15 M HF. For HF, Ka = 6.5 x 104

. The pH of a solution with [H3O+] = 1x10¯4 M is a) −4 b) 4      c) −3      d) 3

Determine the pH of 0.265 M HClO solution. The Ka of HClO is 2.9 x 10^-8 answers could be... a) 0.576 b) 8.11 c) 5.89 d) 4.06 c)3.31

What is the pH of a solution of 0.29 M HCI? 0.38 0.53 0.29 O 0.15

3) Calculate the [OH-] in a solution with a pH of 6.59? a) 7.4 M b) 6.6 M c) 3.9 x 10^-8 M d) 3.9 x 10^-6 M e) 2.6 x 10^-7 M

What is the pH of a 0.0075 M KOH solution?

What is the ph of a 0.00840 M solution of HCi

Determine the pH of an HF solution of each of the following concentrations. The KA value of HF is 6.86.8 ×10−4×10−4. a) 0.290M b) 4.50×10−2 M c) 2.20×10−2 M d) in which cases can you not make the simplifying assumption that x is small?