How many grams of a solution that is 5.2 % sucrose by mass are needed to obtain 18 g of sucrose

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter12: Solutions
Section: Chapter Questions
Problem 12.65QE
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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 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
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
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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