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Chemistry, 10.07.2021 18:10 prettypb123
Trộn hai thể tích bằng nhau của dung dịch NH4OH 0,10M với dung dịch NH4Cl 0,10M. Hãy tính pH của dung dịch đệm thu được. Biết pKb(NH3) = 4,75.
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Trộn hai thể tích bằng nhau của dung dịch NH4OH 0,10M với dung dịch NH4Cl 0,10M.
Hãy tính pH của du...
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