posted by Hannah .
How many kilograms of water at 15oC can be heated
to 95oC by burning 143 grams of methane, CH4, assuming
that 100% of the heat is used to heat the water.
The heat of combustion of methane is 891 kJ per mole
of methane. (The specific heat of water is 4.184 J/goC.)
I am not sure what to do