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Calculate the final concentration of each of the following diluted solutions. 0.50 L of a 4.0 M...

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Chemistry

Calculate the final concentration of each of the followingdiluted solutions.

0.50 L of a 4.0 M HNO3 solution is added to water so that thefinal volume is 8.0 L .

Water is added to 0.35 L of a 6.0 M KOH solution to make 2.0 Lof a diluted KOH solution.

A 65.0 mL sample of 8.0 % (m/v) NaOH is diluted with water sothat the final volume is 200.0 mL .

A 8.0 mL sample of 50.0 % (m/v) acetic acid (HC2H3O2) solutionis added to water to give a final volume of 25 mL .

Answer & Explanation Solved by verified expert
3.6 Ratings (664 Votes)
Answer 1 We are given M1 40 M HNO3 V1 050 L M2 V2 80 L We know dilution law M1V1 M2V2 So M2 M1V1 V2 40 M 050 L 80 L 025 M So concentration HNO3 solution is 025 M 2 We are given M1 60 M KOH V1 035 L M2 V2 20 L We know dilution    See Answer
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