Three common compounds used in "ice melt" are magnesium chloride, calcium chloride and sodium chloride. At 20EC, 37.45 g of CaCl2 was soluble in 50.0 mL of water, 135.75 g of MgCl2 was soluble in 250.0 mL of water and 360 g of NaCl was soluble in 1000 g of water. a. What is the solubility of each? Which is the most soluble at 20 deg. C? b. For the two alkali earth compounds, was hydration energy or lattice energy responsible for the solubility trend? For the compound that is the MOST soluble, what is the: c. Freezina point and boiling point
Three common compounds used in "ice melt" are magnesium chloride, calcium chloride and sodium chloride. At 20EC, 37.45 g of CaCl2 was soluble in 50.0 mL of water, 135.75 g of MgCl2 was soluble in 250.0 mL of water and 360 g of NaCl was soluble in 1000 g of water. a. What is the solubility of each? Which is the most soluble at 20 deg. C? b. For the two alkali earth compounds, was hydration energy or lattice energy responsible for the solubility trend? For the compound that is the MOST soluble, what is the: c. Freezina point and boiling point
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 12.44QE: Predict the relative solubility of each compound in the two solvents, on the basis of intermolecular...
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![Three common compounds used in "ice melt"
are magnesium chloride, calcium chloride and
sodium chloride. At 20EC, 37.45 g of CaCl2 was
soluble in 50.0 mL of water, 135.75 g of MgCl2
was soluble in 250.0 mL of water and 360 g of
Nacl was soluble in 1000 g of water.
a. What is the solubility of each? Which is the
most soluble at 20 deg. C?
b. For the two alkali earth compounds, was
hydration energy or lattice energy responsible
for the solubility
trend?
For the compound that is the MOST soluble,
what is the:
c. Freezing point and boiling point](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F56df39b3-1690-4ff9-8297-4b62fae85fcd%2F3d87ad16-acba-46f4-944a-0e541fe673bf%2Fislbrel_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Three common compounds used in "ice melt"
are magnesium chloride, calcium chloride and
sodium chloride. At 20EC, 37.45 g of CaCl2 was
soluble in 50.0 mL of water, 135.75 g of MgCl2
was soluble in 250.0 mL of water and 360 g of
Nacl was soluble in 1000 g of water.
a. What is the solubility of each? Which is the
most soluble at 20 deg. C?
b. For the two alkali earth compounds, was
hydration energy or lattice energy responsible
for the solubility
trend?
For the compound that is the MOST soluble,
what is the:
c. Freezing point and boiling point
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