Magnesium bromide, MgBr2, has a lattice energy, AHjattice, of -2406.0 kJ/mol and a heat of hydration, AHnydration, Of -2591.6 kJ/mol. Calculate the heat of solution, AHsolution, for magnesium bromide.

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Chapter1: Chemical Foundations
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1. Magnesium bromide, MgBr2, has a lattice energy, AHjattice, of -2406.0 kJ/mol and a heat of
hydration, AHħydration, Of -2591.6 kJ/mol.
Calculate the heat of solution, AHsolution, for magnesium bromide.
2. Order the following compounds by rewriting them from left to right in order of decreasing
heat of hydration (most exothermic to least exothermic).
СаBrz
MgBr2
NaBr
Nal
SrBr2
Srl2
Transcribed Image Text:1. Magnesium bromide, MgBr2, has a lattice energy, AHjattice, of -2406.0 kJ/mol and a heat of hydration, AHħydration, Of -2591.6 kJ/mol. Calculate the heat of solution, AHsolution, for magnesium bromide. 2. Order the following compounds by rewriting them from left to right in order of decreasing heat of hydration (most exothermic to least exothermic). СаBrz MgBr2 NaBr Nal SrBr2 Srl2
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