Problem- what is the ph of 400ml of a solution that is 019
Problem- What is the pH of 40.0mL of a solution that is 0.19 M in CN^- and 0.27 M in HCN? For HCN, use K_a=4.9*10^-9.
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problem- what is the ph of 400ml of a solution that is 019 m in cn- and 027 m in hcn for hcn use ka4910-9please
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