[填空题]
If 18.75 mol of helium gasa;rs5dv2r4 otf iyiw(. n,:vn is at 10.04qq cjjwnuizj4 (41; s$^{\circ} $C and a gauge pressure of 0.350 atm, (a) calculate the volume of the helium gas under these conditions. $m^3$
(b) Calculate the temperature if the gas is compressed to precisely half the volume at a gauge pressure of 1.00 atm. $^{\circ} $ C