Question

Please show all math, I’m just not sure how to get them started and then actually solve them. thanks for whatever help can be given.

S. (2 pts) How many mL of 12.00 M KOH should be added to 500.0 mL of solution containing 25.0 g of malonic acid to get a pH of 5.50? (d 6. (2 pts) How many mL of 10.0 M HCl would have to be added to 50.0 grams of NA2CO3 to make 500.0 mL of a buffer with a pH of 9.0?

Answer 1

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