Suppose 1.4 mol of an ideal gas is taken from a volume of 2.5 m3 to a volume of 1.0 m3 via an isothermal compression at 27°c. (a) how much energy is transferred as heat during the compression, and (b) is the transfer to or from the gas?

Part a)

Q = 3198 J

Part b)

It is compression of gas so this is energy transferred to the gas

Explanation:

Part a)

Energy transfer during compression of gas is same as the work done on the gas

In isothermal process work done is given by the equation

now we know that

n = 1.4 moles

T = 27 degree C = 300 K

now we have

Part b)

It is compression of gas so this is energy transferred to the gas

muscle endurance

explanation:

i can do 50 in a row ( but i get so tired after that)

i really dont know but i will try okay.

so i think u would just add all them up and get your answer..