A buffer is prepared by combining 80.0 mL of 0.50M HClO and 40.0 mL of 1.0M...

Question

Question

A buffer is prepared by combining 80.0 mL of 0.50M HClO and 40.0 mL of 1.0M NaClO. The K_a of hypochlourous acid is 3.5X10^-8.

a.) if one adds 0.080 mol of solid KOH to the solution, what will be the new pH? assume no change in volume.

b.) If instead, one adds 20.0 mL of 1.0 M HCl to the orginal buffer, what will be the new pH?

Answer 1

Answer #1

Answer 2

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