4 years ago

!!! 15 POINTS!!!

1 answer:

7 0

The answer is (B). The volume will decrease.

Ideal gas equation; PV = nRT

hence, V = nRT/P...

with R,T and P being constant and n reducing it becomes obvious that th volume will also reduce.

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3 years ago

ch4aika [34]

Answer:

4054 kcal of heat is released during complete combustion of 354 g of octane.

Explanation:

Heat of combustion of 1 mol of octane is $1.308\times 10^{3}$ kcal

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