Chemistry Practice Problems Strong Acid-Base Calculations Practice Problems Solution: What is the H+ ion concentration in a 2.1 x 10 -4 ...

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Solution: What is the H+ ion concentration in a 2.1 x 10 -4 M Ca(OH)2 solution? A) 7.3 x 10-4 M B) 1.4 x 10-3 M C) 2.1 x 10-4 M D) 2.4 x 10-11 M E) 4.8 x 10-11 M

Problem

What is the H+ ion concentration in a 2.1 x 10 -4 M Ca(OH)2 solution?

A) 7.3 x 10-4 M

B) 1.4 x 10-3 M

C) 2.1 x 10-4 M

D) 2.4 x 10-11 M

E) 4.8 x 10-11 M

Additional Practice Problems

Strong Acid-Base Calculations

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Q. What is the pOH of a 0.0250 M HI solution? A) 0.94 B) 1.60 C) 12.4 D) 13.1 E) none of the above.

Solved • Thu Aug 25 2016 08:10:23 GMT-0400 (EDT)

Strong Acid-Base Calculations

Q. What is the pH of a 0.056 M HNO 3 solution? A) 0.056 B) 1.25 C) 12.75 D) 2.88 E) 11.11

Solved • Thu Aug 25 2016 08:08:25 GMT-0400 (EDT)