A ph of the first buffer is equal to ph of the second buffer

Reference no: EM13343749

Compare the pH of an H2CO3 buffer (the first buffer) that contains 0.10 M H2CO3 and 0.10 M NaHCO3 with another H2CO3 Buffer (the second buffer) that contains 0.15 M H2CO3 and 0.050 M NaHCO3. Carbonic acid has a Ka of 4.3 X 10^-7. Choose the correct answer: a) pH of the first buffer is greater that pH of the second buffer. b) pH of the first buffer is equal to pH of the second buffer c) pH of the first buffer is less than pH of the second buffer

Reference no: EM13343749

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