what volume of nitrogen at 215 degrees celsius and 715mm Hg would be required to react with 0.100 mol of hydrogen to produce ammonia? N2(g) + 3H2(g)--2NH3(g)? Any help is greatly appreciated.

Question

what volume of nitrogen at 215 degrees celsius and 715mm Hg would be required to react with 0.100 mol of hydrogen to produce ammonia?  N2(g) + 3H2(g)-->2NH3(g)?  Any help is greatly appreciated.

DrBob222 · Accepted Answer

0.1 mole H2 will require how many moles N2 at STP? That will be 0.1 mol H2 x (1 mole N2/3 moles H2) = 0.1 mol x (1/3) = ?moles N2. What volume is that. ?mol x 22.4L/mol = ?L H2. Now convert that to the conditions listed with PV = nRT.