# Ok, calculate the pH when 20 mL of 1.0 M NaOH is added to 50 mL of 0.10 M NH3. NH3 + H20 <-> NH4+ + OH- pKb=1.75e-5 (pH=4.58)?

• Ok, calculate the pH when 20 mL of 1.0 M NaOH is added to 50 mL of 0.10 M NH3. NH3 + H20 <-> NH4+ + OH- pKb=1.75e-5 (pH=4.58)?

... 20 mL of 1.0 M NaOH is added to 50 mL of 0.10 M NH3. NH3 + H20 NH4+ + OH- pKb=1.75e-5 (pH=4.58)? ... Ok, calculate the pH when 20 mL of 1.0 M NaOH ...
Positive: 79 %
What is the pH of a solution by mixing 50 ml of 0.4N ... must be added to 50 mL of a 0.10 M NaOH Solution to make a ... 100 ml of 1.0 M NaOH from a ...
Positive: 76 %

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If 100. mL of 0.040 M NaOH is added to 100. mL of a solution which is 0.10 M in CH3COOH and 0.10 M in NaCH3COO, what will the pH ... Mn(OH)3 is 1.0 x 10-36 ...
Positive: 79 %
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