consider that 1.5g ofone of the following gases (CH4, NO, O3, Cl2) is placed in

Question

consider that 1.5g ofone of the following gases (CH4, NO, O3, Cl2) is placed in a 1.2 L balloon at 30.7 inches Hg and 27 C. Use the ideal gas law in order to.identify this gas consider that 1.5g ofone of the following gases (CH4, NO, O3, Cl2) is placed in a 1.2 L balloon at 30.7 inches Hg and 27 C. Use the ideal gas law in order to.identify this gas consider that 1.5g ofone of the following gases (CH4, NO, O3, Cl2) is placed in a 1.2 L balloon at 30.7 inches Hg and 27 C. Use the ideal gas law in order to.identify this gas

Explanation / Answer

m = 1.5 of gases possible

PV = nRT

P = 30.7 in = 30.7*25.4 = 779.78 mm Hg

T = 27°C = 300 K

n = PV/(RT) = 779.78 *1.2 / (62.3*300 ) = 0.0500 mol

now

MW = mass/mol = 1.5/0.0500 = 30 g /mol

nearest vlaue is

NO = 14+16 = 30 g/mol

this must be NO

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