Answered: 1. Calculate the grams of solute that…

1. Calculate the grams of solute that must be dissolved in 430g of H20 in the preparation of a 14% Na,CO, solution. Given: Computation:

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter4: Types Of Chemical Reactions And Solution Stoichiometry

Section: Chapter Questions

Problem 47E

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Question

100%

Part G. IV. Concentration of Solutions:
Direction: Solve the following problems completely. Identify
your given, determine what formula which will be used and
show your solutions. Encircle your final answers.
1. Calculate the grams of solute that must be dissolved in
430g of H20 in the preparation of a 14% Na,CO, solution.
Given:
Computation:
Final answer:
2. Calculate the grams of H20 that must be added to 16g
sugar (Cı,H2011) in the preparation of a 75% sugar solution.
Given:
Computation:
Final answer:
3. Calculate the number of grams of solution necessary to
provide 68.5g NaCl from 12% NaCl solution.
Given:
Computation:

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