(1) How many grams of K2SO4 are contained in 50 mL of 0.200 M? (2) How many millimoles of K2SO4 are present? (3) Calculate the molar concentration (Molarity M) of ethanol in solutic contains 2.3 g of C,H;OH (46.07 g/mol) in 3.5 L of solution?

(1) How many grams of K2SO4 are contained in 50 mL of 0.200 M? (2) How many millimoles of K2SO4 are present? (3) Calculate the molar concentration (Molarity M) of ethanol in solutic contains 2.3 g of C,H;OH (46.07 g/mol) in 3.5 L of solution?

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter6: Types Of Chemical Reactions And Solution Stoichiometry

Section: Chapter Questions

Problem 43E

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

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H.W:-
(1) How many grams of K2S04 are contained in 50 mL of 0.200 M?
(2) How many millimoles of K2SO4 are present?
(3) Calculate the molar concentration (Molarity M) of ethanol in solutic
contains 2.3 g of C2H;OH (46.07 g/mol) in 3.5 L of solution?O al

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