Calculate the amount of water that must be added to each of the following substances to produce the indicated solution. olo Part 1 of 2 8.60 g of urea (NH₂), CO in the preparation of a 17.4 percent by mass solution. Round your answer to 3 significant digits. [ g Part 2 of 2 x10 g X 28.3 g of MgCl₂ in the preparation of a 6.6 percent by mass solution. Round your answer to 2 significant digits. x10 S X 5 18 Ar

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter13: The Chemistry Of Solutes And Solutions
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Calculate the amount of water that must be added to each of the following substances to produce the indicated solution.
olo
Part 1 of 2
8.60 g of urea (NH₂), CO in the preparation of a 17.4 percent by mass solution. Round your answer to 3
significant digits.
11 g
Part 2 of 2
x10
g
X
28.3 g of MgCl₂ in the preparation of a 6.6 percent by mass solution. Round your answer to 2 significant digits.
x10
S
X
5
18
Ar
Transcribed Image Text:Calculate the amount of water that must be added to each of the following substances to produce the indicated solution. olo Part 1 of 2 8.60 g of urea (NH₂), CO in the preparation of a 17.4 percent by mass solution. Round your answer to 3 significant digits. 11 g Part 2 of 2 x10 g X 28.3 g of MgCl₂ in the preparation of a 6.6 percent by mass solution. Round your answer to 2 significant digits. x10 S X 5 18 Ar
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