00:01
So in this problem, we're given the equation.
00:03
C five age twelve liquid plus eight oh, two gas form's five, ooo to gas plus six h two o gas.
00:17
And this is the combustion of plantain.
00:20
And so we want to find the delta h of reaction using delta ages of formation.
00:26
And so were given the delta h of formation of c five h twelve liquid, and that is given to us as negative one.
00:35
Forty six point eight killed.
00:38
Jules permal thie delta h of formation of o two gas is zero killer jules pramono, and then the delta h of formation of our products go to gas is negative.
00:59
Three ninety three point five one kill jules permal and finally, the delta h of formation off our product, h two o gas is negative to forty one point eight two six killed jules per mall.
01:19
And so now that we have all of these, we can add these together in a product's minus reactant ce weigh in and so that we can get the delta h of reaction...