1.) A buffer solution is 0.175 M in HClO and 0.150 M in NaClO. What happens...

Question

Question

1.) A buffer solution is 0.175 M in HClO and 0.150 M in NaClO. What happens after addition of HBr?

A)The amount of ClO^- will increase

B)The amount of HClO will increase

C)The amounts of these components will stay the same

D)The amount of HClO will decrease

2.) A 1L buffer solution is 0.175 M in HClO and 0.150 M in NaClO. What is the pH after addition of 0.10 mol HBr? pKa = 7.53

A)6.79

B)7.53

C)8.27

D)9.23

Answer 1

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