Making Solutions and Dilutions

DESCRIPTION

This unit focuses on determining the necessary grams of solute to create specific molarity solutions and the required volume of concentrated solutions to achieve desired concentrations. Key problems covered include calculating grams for making a 1.00L of 1.0M NaCl solution, 0.50M sodium nitrate, the volume needed from a 0.250M KCl solution for a 0.100M target, and the appropriate volume of 18.0M sulfuric acid to produce 2.00L of 1.00M concentration. These calculations are crucial in chemistry for solution preparation.

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May 17, 2026

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Making Solutions and Dilutions

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Making Solutions and Dilutions Unit 13 – PPT 2
Page 17, Problem #1 • Determine the grams of solute needed to make 1.00L of a 1.0M solution of NaCl.
Page 17, Problem 2 • Determine the grams of solute needed to make 1.00L of a 0.50M solution of sodium nitrate.
Page 19, Problem #2 • What volume of 0.250M KCl is needed to make 100.0mL of 0.100M KCl solution?
Page 19, Problem #3 • Concentrated sulfuric acid is 18.0M. What volume of this standard solution is needed to make 2.00L of 1.00M sulfuric acid?