3 years ago

I have a exam please answer fast

Chemistry

1 answer:

VLD [36.1K]3 years ago

3 0

Answer:

$\triangle \: H {}^{ \theta} _{s} = lattice \: energy + hydration \: energy \\ = + 2526 + ( - 2003 + (2 \times - 340)) \\ + 2526 - 2683 \\ = - 157 \: kjmol {}^{ - 1}$

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