For the answer to the answer above, the excess energy must be absorbed to overcome the lattice energy, and then energy is released as the ions are hydrated.
So, the heat of solution =is+7.3X10^2 kJ/mol - 793 kJ/mol =
So the answer is
-63 kJ/mol
I hope you find my answer helpful.
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Well the first thing you need to know is how much energy that 1g methanol release which is fixed value
Methanol CHOH is 17000 j/g
so the energy released when 10.0g of methanol is burned
=10x 17000
=170000 j
The surface area would be 25cm, while the vloume would be
or length×width×height
125cm cubed
Idk i’m on that question now
Smaller and simpler molecules many carbon compounds<span> are built up from. ... Carbon will bond with lots of stuff so there is more atoms forming the molecules. </span>How do inorganic and organic compounds differ<span>? </span>Organic compounds<span> are made primarily of carbon atoms.
plz thank me 5 star me
Thank you </span>
