5 please 3) its volum e 0)38 3.\'s L at a pressure 729 tort. B) 556 D) 72.9 E) 2

Question

5 please

3) its volum e 0)38 3.'s L at a pressure 729 tort. B) 556 D) 72.9 E) 273 4) If 3.21 mol of a gas occupies 562 L at 44 and 793 tetess L under these same conditions ml of this gas occupies 4) A) 61.7 B) 309 C)478 E) 147 D) 92.6 5)Atatemperature of K,0444 mod of CO gas occupies 11.8 L at 889 torr 5) A) 379 B) 14 O) 10s D) 73 E) 32 6) The density of ammonia (NH3) gas at 837 torr and 450 Cis g/L. 6) A) 0,194 B) 4.22 10-2 C) 0.717 D) 3.86 E) 0,432 7) Automobile air bags use the decomposition of sodium azide as their source of gas for rapid 7) inflation 2NaN3 (s) 2Na (s) + 3N2(g).

Explanation / Answer

n = 0.444moles

V = 11.8L

P = 889torr   = 889/760   = 1.17atm

PV   = nRT

T    = PV/nR

     = 1.17*11.8/0.444*0.0821    = 379K

A. 379K >>>>>answer

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