H2A is a diprotic acid with Ka1 = (4.160x10^-9) and Ka2 = (6.03x10^-11). What is the pH of a (8.320x10^-1) M solution of H2A? Enter your answer in scientific notation with 3 sig figs. Do not include any units in your answer. Do not round any intermediate calculations. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10

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H2A is a diprotic acid with Ka1 = (4.160x10^-9) and Ka2 = (6.03x10^-11). What is
the pH of a (8.320x10^-1) M solution of H2A?
Enter your answer in scientific notation with 3 sig figs. Do not include any units in
your answer.
Do not round any intermediate calculations.
Note: Your answer is assumed to be reduced to the highest power possible.
Your Answer:
х10
Ancwor
Transcribed Image Text:H2A is a diprotic acid with Ka1 = (4.160x10^-9) and Ka2 = (6.03x10^-11). What is the pH of a (8.320x10^-1) M solution of H2A? Enter your answer in scientific notation with 3 sig figs. Do not include any units in your answer. Do not round any intermediate calculations. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: х10 Ancwor
H2A is a diprotic acid with Ka1 = (4.06x10^-8) and Ka2 = (6.990x10^-11). What is
[A2leg for a (3.2900x10^-1) M solution of H2A?
[A?]eq
Enter your answer in scientific notation with 3 sig figs. Do not include any units in
your answer.
Do not round any intermediate calculations.
Note: Your answer is assumed to be reduced to the highest power possible.
Your Answer:
x10
Answer
Transcribed Image Text:H2A is a diprotic acid with Ka1 = (4.06x10^-8) and Ka2 = (6.990x10^-11). What is [A2leg for a (3.2900x10^-1) M solution of H2A? [A?]eq Enter your answer in scientific notation with 3 sig figs. Do not include any units in your answer. Do not round any intermediate calculations. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer
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