Lithium chloride (LiCl) has a lattice energy of - 853 kJ mol and a heat of hydration of -883 kJ mol-¹. Part A Find the heat of solution for lithium chloride when 10.5 g of lithium chloride is dissolved with enough water to make 107.8 mL of solution. Express your answer in joules to two significant figures. q= 195| ΑΣΦ 5 → O Submit Part B Previous Answers Request Answer X Incorrect; Try Again ? J

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Lithium chloride (LiCl) has a lattice energy of
853 kJ mol-¹ and a heat of hydration of -883
kJ mol-¹.
Part A
Find the heat of solution for lithium chloride when 10.5 g of lithium chloride is dissolved with enough water to make 107.8
mL of solution.
Express your answer in joules to two significant figures.
q=
Submit
Part B
ΠΙ ΑΣΦ
X Incorrect; Try Again
Previous Answers Request Answer
AT =
?
Determine the temperature change that occurs when 10.5 g of lithium chloride is dissolved with enough water to make
107.8 mL of solution. (Assume a heat capacity of 4.05 Jg-¹ °C-1 for the solution and a density of 1.05 g mL-¹.)
Express your answer in degrees Celsius to two significant figures.
VE ΑΣΦ
B
J
?
Transcribed Image Text:Lithium chloride (LiCl) has a lattice energy of 853 kJ mol-¹ and a heat of hydration of -883 kJ mol-¹. Part A Find the heat of solution for lithium chloride when 10.5 g of lithium chloride is dissolved with enough water to make 107.8 mL of solution. Express your answer in joules to two significant figures. q= Submit Part B ΠΙ ΑΣΦ X Incorrect; Try Again Previous Answers Request Answer AT = ? Determine the temperature change that occurs when 10.5 g of lithium chloride is dissolved with enough water to make 107.8 mL of solution. (Assume a heat capacity of 4.05 Jg-¹ °C-1 for the solution and a density of 1.05 g mL-¹.) Express your answer in degrees Celsius to two significant figures. VE ΑΣΦ B J ?
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