(Answered) 1 what is the ph of a 551e-02 m solution of hcl report your

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1) What is the pH of a 5.51E-02 M solution of HCl? Report your answer to two places past the decimal point.

2) What is the pH of a 3.14E-04 M solution of HNO₃? Report your answer to two places past the decimal point.

3) What is the pH of a 8.79E-03 M solution of NaOH? Report your answer to two places past the decimal point.

Hint: You may wish to calculate pOH first.

4) What is the pH of a 4.06E-05 M solution of Ca(OH)₂? Report your answer to two places past the decimal point.

Hint: If you are given [Ca(OH)₂], what is [OH^1-]?

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