Question

Q.15
Octane
(
C2H
)
is
a
motor
fuel
.
1.80
g
of
a
sample
of
octane
is
burned
in
a
bomb
calorimeter
having
heat
capacity
11.66
kJK
'
.
The
temperature
of
the
calorimeter
increases from 21.36°C to 28.78°C. Calculate the heat of combustion for 1.8 g of
(212​

Answer 1

Answer:

The temperature of the calorimeter plus contents increased from 21.36oC to 28.78oC. What is the heat of combustion per gram of octane? Per mole of