Solution Stoichiometry

A Dilution Problem

Stock hydrochloric acid solution is 12.0 M. How many mL of stock HCl solution are needed to make 435 mL of 0.200 M HCl solution?
26100 mL	5.52 mL	7.25 mL

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An Acid/Base Problem

How many mL of 0.125 M HCl solution are needed to neutralize 25.0 mL of 0.3254 M NaOH?
65.1 mL	9.60 mL	1.20 mL

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A Displacement Reaction

How many grams of silver can be formed from 250.0 mL of 0.500 M AgNO₃ solution when excess copper metal is added?
7.94 g	13.5 g	21.2 g

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Metathesis Reactions that May Form a Precipitate

How many grams of precipitate can be formed from 50.0 mL of 0.120 M Na₂SO₂ solution added to excess Pb(NO₃)₂ solution?
1.02 g	1.82 g	0.852 g

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How many grams of precipitate can be formed from 50.0 mL of 0.120 M Na₂SO₂ solution added to excess NH₄NO₃ solution?
0.852 g	0.685 g	0.0 g

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Metathesis Reactions that May Form a Gas

How many grams of gas will the reaction of 50.0 mL of 0.160 M H₂SO₄ solution added to excess K₂CO₃ solution produce?
0.352 g	0.496 g	0.0161 g

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How many grams of gas will the reaction of 15.0 mL of 2.0 M HNO₃ solution added to excess (NH₄)₂S produce?
0.128 g	0.256 g	0.511 g

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Chem 1101 Page?

Patrick E. Fleming
Department of Chemistry and Biochemistry
California State University, East Bay
patrick.fleming@csueastbay.edu