Can someone check my work please?

What mass, in grams, of fluorine gas (F2) is contained in a 10.3 liter tank at 29.8 degrees Celsius and 1.23 atmospheres? Show all of the work used to solve this problem.

Question

Can someone check my work please?

What mass, in grams, of fluorine gas (F2) is contained in a 10.3 liter tank at 29.8 degrees Celsius and 1.23 atmospheres? Show all of the work used to solve this problem.

aripotta · Answer

273.15 + 29.8 = 302.95K

PV = nRT
1.23(10.3) = n(0.0821)(302.95)
12.669 = 24.87n
n = 0.51 mol

0.51 mol F2 x [38g F2]/[1 mol F2] = 19.38g F2