To what temperature must a sample of gas initially at 27°c be heated in order to double the pressure if the volume remains constant?

327° C

The initial temperature of the gas is 27°C

We need to find the final temperature.

If we assume the initial pressure is y

The final temperature will be 2y

Using the pressure law;

Therefore,

Therefore, the new temperature is 600 K or 327° C

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be