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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
Transcribed Image Text:How many grams of a solution that is 5.2
% sucrose by mass are needed to
obtain
18
g of sucrose
STARTING AMOUNT
ADD FACTOR
ANSWER
RESET
*( )
18
3.5
0.052
94
0.0094
0.94
1
100
6.022 x 1023
5.2
350
g solution
%m sucrose
g sucrose

Transcribed Image Text:How many milliliters of water should a chemist add if they want to prepare an 0.200
aqueous solution with 30.2g of NaCI ? Assume the density of the resulting
solution is the same as the water.
STARTING AMOUNT
ADD FACTOR
ANSWER
RESET
*( )
1
151
0.200
30.2
1000
6.022 x 1023
1.51 x 105
0.001
0.517
58.44
2580
2.58
22.99
mol NaCi
g Naci
M NaCI
mL
g NaCl/mol
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