# chemistry (combustion and heat)

posted by
**Anonymous** on
.

How much heat is evolved when 5.00g of propane C3H8 burns completely.

I got the formula down, now what?

C3H8 + 5O2 -> 3CO2 + 4H2O

posted by
**Anonymous** on
.

How much heat is evolved when 5.00g of propane C3H8 burns completely.

I got the formula down, now what?

C3H8 + 5O2 -> 3CO2 + 4H2O