Question

Find the pH of each of the following solutions of mixtures of acids.

a) 0.120 MM in HBrHBr and 0.135 MM in HCHO2HCHO2

Express your answer to three decimal places.

b) 0.155 MM in HNO2HNO2 and 9.0×10⁻² MM in HNO3HNO3

Express your answer to two decimal places.

c) 0.185 MM in HCHO2HCHO2 and 0.22 MM in HC2H3O2HC2H3O2

Express your answer to two decimal places.

d) 4.5×10⁻² MM in acetic acid and 4.5×10⁻² MM in hydrocyanic acid

Express your answer to two decimal places.

Answer 1

Here is the Solution:

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