A solution is prepared by adding 0.400 mol of hydrogen sulfide, H2S (pKa = 7.00) and...

Question

Question

A solution is prepared by adding 0.400 mol of hydrogen sulfide, H₂S (pK_a = 7.00) and 0.400 mol of the hydrogen sulfide ion, HS to 100.0 mL of water.

Predict the final pH when 55.0 mL of 1.10 M NaOH is added to this buffer solution.

Please explain. Thank you!

science chemistry

Answer 1

Answer #1

scl 2 48

Answer 2

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