The Heat of Solution of LiCl Is -37

question 60

Multiple Choice

The heat of solution of LiCl is -37.1 kJ/mol, and the lattice energy of LiCl(s) is 828 kJ/mol. Calculate the total heat of hydration of 1.00 mol of gas phase Li⁺ ions and Cl^- ions.

• A) -865 kJ
• B) -791 kJ
• C) 791 kJ
• D) 865 kJ
• E) None of these.

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Definitions:

Coccyx

A small, triangular bone at the base of the spinal column in humans, composed of fused vestigial vertebrae.

Radius

One of the two large bones in the forearm, located on the side of the thumb.

Carpals

Bones forming the wrist that connect the hand to the forearm.

Phalanges

The bones of the fingers and toes.