The complete combustion of 1.00mL of octane increases the temperature of 250.00g of water by 22.7 degrees Celsius. The density of octane is 0.70g/mL. What is the efficiency of the octane in heating the water?
I attempted this question and I have -400 something percent efficiency...
1 answer
http://www.jiskha.com/display.cgi?id=1360019224
8 answers