The specific heat capacity of methane gas is 2.20 J/gK.
What is the specific heat capacity for methane?
For methane, specific heat of the saturated liquid, Cσ, was measured from 95 to 187 K, and specific heat at constant volume, CV, was measured on 20 isochores with densities ranging from 8 mol/l to 28 mol/l, temperatures from 90 to 300 K, and pressures to 330 bar .
What is CP of methane?
Specific Heat. – cp – (kJ/(kg K)) 200. 2.087.
Is methane a poisonous gas?
Methane gas is relatively non-toxic; it does not have an OSHA PEL Standard. Its health affects are associated with being a simple asphyxiant displacing oxygen in the lungs. … Methane is extremely flammable and can explode at concentrations between 5% (lower explosive limit) and 15% (upper explosive limit).
Does methane rise or sink?
Yes, natural gas does rise. … Natural gas is primarily composed of methane, a colorless and nearly odorless gas that’s lighter than air. As a result, it will gradually displace oxygenated air from the top down if enough of it is released in a confined space.
Why is CP is greater than CV?
Cp is greater than the molar specific heat at constant volume Cv because energy must now be supplied not only to raise the temperature of the gas but also for the gas to do work. … More heat would be required at constant pressure to cause the same temperature rise and Cp will be greater than Cv.
How do you calculate CP and CV?
The specific heat of gas at constant volume in terms of degree of freedom ‘f’ is given as: Cv = (f/2) R. So, we can also say that, Cp/Cv = (1 + 2/f), where f is degree of freedom.