Lattice Energy Application Video Lessons

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Problem: Lithium iodide has a lattice energy of -7.3 x 102 kJ/mol and a heat of hydration of -793 kJ/mol. Find the heat of solution for lithium iodide and determine how much heat is evolved or absorbed when 15.0 g of lithium iodide completely dissolves in water.

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Problem Details

Lithium iodide has a lattice energy of -7.3 x 102 kJ/mol and a heat of hydration of -793 kJ/mol. 

Find the heat of solution for lithium iodide and determine how much heat is evolved or absorbed when 15.0 g of lithium iodide completely dissolves in water.

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Lattice Energy Application concept. You can view video lessons to learn Lattice Energy Application. Or if you need more Lattice Energy Application practice, you can also practice Lattice Energy Application practice problems.

What is the difficulty of this problem?

Our tutors rated the difficulty ofLithium iodide has a lattice energy of -7.3 x 102 kJ/mol and...as medium difficulty.

How long does this problem take to solve?

Our expert Chemistry tutor, Dasha took 5 minutes and 22 seconds to solve this problem. You can follow their steps in the video explanation above.