Chemistry, asked by nganb1800501, 9 hours ago

cân 2,1g nahco3 cho vào 250ml nước cất,ta thu được dung dịch b. tính ph và đệm năng của dung dịch b. Biết acid H2CO3 có pka1=6.35, pka2=10.33

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Answered by balur5321

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Answer:

tính ph và đệm năng của dung dịch b. Biết acid H2CO3 có pka1=6.35, pka2=10.33.

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