Calculate the mass of solute required to make a sodium chloride solution containing 1.70 x 102 g of water that has a melting point of -1.3 °C. Express your answer using two significant figures.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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MISSED THIS? Watch KCV 13.6; Read
Sections 13.6, 13.7. You can click on the Review
link to access the section in your e Text.
Using the van't Hoff factors in the table below,
calculate the mass of solute required to make
each aqueous solution.
Van't Hoff factors at 0.05 m concentration in
aqueous solution
Solute
Nonelectrolyte
NaCl
MgSO4
MgCl
K2SO4
FeCl3
LI
Expected
1
2
2
3
3
4
Measured
1
1.9
1.3
2.7
2.6
3.4
Transcribed Image Text:earch MISSED THIS? Watch KCV 13.6; Read Sections 13.6, 13.7. You can click on the Review link to access the section in your e Text. Using the van't Hoff factors in the table below, calculate the mass of solute required to make each aqueous solution. Van't Hoff factors at 0.05 m concentration in aqueous solution Solute Nonelectrolyte NaCl MgSO4 MgCl K2SO4 FeCl3 LI Expected 1 2 2 3 3 4 Measured 1 1.9 1.3 2.7 2.6 3.4
Calculate the mass of solute required to make a sodium chloride solution containing
1.70 x 102 g of water that has a melting point of -1.3 °C.
Express your answer using two significant figures.
Transcribed Image Text:Calculate the mass of solute required to make a sodium chloride solution containing 1.70 x 102 g of water that has a melting point of -1.3 °C. Express your answer using two significant figures.
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