Mix 208 cm3 potassium-hydroxide solution (density is 1.042 g/cm3) with 100 cm3 20 m/m % potassium-hydroxide solution (density is 1.182 g/cm3). The concentration of the obtained solution is 10.3 m/m %. What is the mass/volume% concentration of the initial 208 cm3 solution? MM [KOH] = 56.1 g/mol
Mix 208 cm3 potassium-hydroxide solution (density is 1.042 g/cm3) with 100 cm3 20 m/m % potassium-hydroxide solution (density is 1.182 g/cm3). The concentration of the obtained solution is 10.3 m/m %. What is the mass/volume% concentration of the initial 208 cm3 solution? MM [KOH] = 56.1 g/mol
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter4: Stoichiometry: Quantitative Information About Chemical Reactions
Section: Chapter Questions
Problem 121IL: Suppose you dilute 25.0 mL of a 0.110 M solution of Na2CO3 to exactly 100.0 mL. You then take...
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Mix 208 cm3 potassium-hydroxide solution (density is 1.042 g/cm3) with 100 cm3 20 m/m %
potassium-hydroxide solution (density is 1.182 g/cm3). The concentration of the obtained
solution is 10.3 m/m %. What is the mass/volume% concentration of the initial 208 cm3
solution?
MM [KOH] = 56.1 g/mol
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