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What is the pH of a buffer that is 0.090 M in formic acid (HCHO2) and 0.150 M in potassium formate (KCHO2)? For formic acid, Ka=1.8×10−4?

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  • What is the pH of a buffer that is 0.090 M in formic acid (HCHO2) and 0.150 M in potassium formate (KCHO2)? For formic acid, Ka=1.8×10−4?


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