Given the following conditions for an ideal gas, what is the number of moles of gas ?

0 ⤊

P = 665 torr

V = 981 mL

T = 39.0 oC

2007-03-21 16:27:10 · 2 answers · asked by JD 1 in Science & Mathematics ➔ Chemistry

n = PV/RT = 0.875 atm * 0.981 L / (0.08206 * 312 K)
n = 0.0335 moles

2007-03-21 17:06:13 · answer #1 · answered by TheOnlyBeldin 7 · 0⤊ 0⤋

I think you have to use the ideal gas law equation pv=nrt r isthe gas constant and n i believe is the number of moles.

2007-03-21 23:45:28 · answer #2 · answered by Brie in da LBC 2 · 0⤊ 0⤋