2007-03-13 08:39:05 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
PV=nRT
Where P equals pressure in atmospheres, V equals volume in liters, n equals number of moles, T equals temperature in Kelvin, and R is the molar gas constant.
2007-03-13 08:46:38 · answer #1 · answered by j_son_06 5 · 0⤊ 0⤋
Convert the temperature to K and use the ideal gas law:
PV=nRT
where R = 0.0821 Latm/molK
2007-03-13 08:45:15 · answer #2 · answered by hcbiochem 7 · 0⤊ 0⤋
PV=nRT
3.81*0.044=n*0.082*(25+273)
n=0.168/(0.082*298)
=0.007mol
2007-03-13 08:49:42 · answer #3 · answered by Anonymous · 0⤊ 0⤋
use PV=nRT
P=3.81
V=.044
n=unknown
R=.0821 (constant)
T=25C=278K
3.81*.044=n*.0821*278
solve for n
n=.00734 mol
2007-03-13 09:06:10 · answer #4 · answered by blueboy3056 3 · 0⤊ 0⤋
0.008 moles.
2007-03-13 09:17:19 · answer #5 · answered by archonette08 3 · 0⤊ 0⤋