Answer to Question #162556 in General Chemistry for Sage Topaz

General Chemistry

Question #162556

A solution of 0.21 M NH4OH reacted with 95 mL of HAc. What was the Molarity of HAc (Acetic Acid)? What was the Mass percentage?

Expert's answer

A x 0.21 = 0.21A. moles.

Cm= 0.21A/0.095 = 2.21A.

w%=2.21A x p x 10/m

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