Chemistry, 04.12.2019 02:31 jessnolonger
The acid-dissociation constants of hc3h5o3 and ch3nh3+ are given in the table below. which of the following mixtures is a buffer with a ph of approximately 3?
hc3h5o3
ch3nh3+
ka
8.3 x 10-4
2.3 x 10-11
a mixture of 100. ml of 0.1 m nac3h5o3 and 100. ml of naoh
a mixture of 100. ml of 0.1 m ch3nh3cl and 100. ml of ch3nh2
a mixture of 100. ml of 0.1 m hc3h5o3 and 50. ml of naoh
a mixture of 100. ml of 0.1 m ch3nh3cl and 50. ml of naoh
Answers: 3
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The acid-dissociation constants of hc3h5o3 and ch3nh3+ are given in the table below. which of the fo...
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