Asked by Anonymous

How much alcohol must be burned to generate 279kj of heat to warm the water as described in
problem 3?(from 60 F to 180 F)
a. 18.7 g
b. 2.9 g
c. 1.6 g
d. 10.4 g
e. 9.3 g

the answer is D help with solution?
Answered by bobpursley
You need the given heat of combustion for the alcohol.

massAlc*HeatCombustion= 279kj
solve for mass of Alcohol.
Answered by Anonymous
how would i know which heat of combustion to use for this question?
There are no AI answers yet. The ability to request AI answers is coming soon!