Asked by erin
a glass jar containing .27 mol of Nitrogen with a leaky lid is heated from room temperature 22 celcis to 150 celcis. How many moles of Nitrogen remain? How many gtams?
Answers
Answered by
DrBob222
Note the correct spelling of celsius.
I assume this is at room pressure.
I would use PV = nRT, assume 1 atm for P, substitute and solve for volume in L.
Then Use PV = nRT again, this time with volume first calculated, keep P at 1 atm and solve for n.
You can convert to g by g = mols x molar mass.
I assume this is at room pressure.
I would use PV = nRT, assume 1 atm for P, substitute and solve for volume in L.
Then Use PV = nRT again, this time with volume first calculated, keep P at 1 atm and solve for n.
You can convert to g by g = mols x molar mass.
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