The universal gas law states that the volume(v m cube) of a given mass of an ideal gas varies directly with its absolute temperature (TK) and inversely with its absolute temperature (TK) and inversely with its temperature(TK) and inversely with its pressure (p N/m square ).

Question

A certain mass of a gas at an absolute temperature 275k and pressure 10 raise to the power of 5 N/m square has a volume 0.0225 m raise to the power of 3.
(a) Find the formula that connects p,v and t.
(b) Hence find the pressure of the gas when its absolute temperature is 374 k and its volume is 0.018 m raise to the power of 3.

Answer 1

v = kT/P
So,
0.0225 = k*275/10^5
Now you can find k, and then answer the questions

Answer 2

I don't know the answer

Answer 3

I didn`t get the answer

Answer 4

I don't get the answer

Answer 5

i don't understand

Answer 6

A good reply