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
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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PLEASE ONLY ANSWER #4 IN THE QUESTION. JUST NUMBER 4.

Transcribed Image Text:tic
Activity 2.
Tell Me What
1) What is the molarity of a solution prepared by dissolving 117 g Naci in
enough water to make 500 mL of solution?
om
Directions: Answer as directed. Show all your solutions.
3) What mass of 3.00 m CH3OH solution in water can be prepared with 50.0 g of
CH3OH?
2) Calculate the final concentration if 20 1 of 3.0 M NaCl and 4.0 L of 1.5 M
NaCl are mixed.
4) What is the mole fraction of CH.OH in a solution of 10.0g CH3OH and 20.0 g
H2O?
lo yulce er s
nolulo on
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