Chemistry, 09.02.2021 07:40 hnsanders00

14) Propane, C3H8, is a hydrocarbon that is commonly used as fuel for cooking. a) Write a balanced equation for the complete combustion of propane gas, which yields CO2(g) and
H2O(l).
b) If 10.0 g of propane undergo combustion, how many moles of oxygen will be consumed?
c) Assuming that air is 21.0 percent O2 by volume, calculate the volume of air needed to completely
combust 10.0 g of propane at 30oC and 1 atm
d) If the combustion of propane produces 2220 kJ/mole, how much energy is produced when 30.0 g
of propane undergoes complete combustion?
e) If the process described in d) above occurs in a calorimeter containing 8.25 kg of water, calculate
the change in temperature of the water that would be observed.

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 20.06.2019 18:02

All living organisms are composed of a. at least three cells. b. one or more cells. c. only one cell. d. at least 100 cells.

Answers: 2

Answer

Chemistry, 22.06.2019 02:10

When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)

Answers: 3

Answer

Chemistry, 22.06.2019 14:10

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.

Answers: 2

Answer

Chemistry, 22.06.2019 18:00

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?

Answers: 2

Answer

You know the right answer?

14) Propane, C3H8, is a hydrocarbon that is commonly used as fuel for cooking. a) Write a balanced...

Questions