Question #115890
A 32 mL solution of HNO3 has a concentration of 0.476 M. Calculate the pH and then
calculate the mass in grams of HNO3 in solution.
1
Expert's answer
2020-05-15T11:18:17-0400

pH=−log[H+].pH = -log[H+].

PH=_ log(0.476)

PH= 3.2

The mass in solution is given by;

Mass=moles∗rfmMass=moles *rfm

Mass=0.476*63= 30g


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