Calculate the moles of O2 consumed when 3.42g of O2 reacts with SO2. (M. M of O2 is 32.00g/mol)

2SO2 + O2 →2SO3

0.21 mol
0.21 mol

54.72 mol
54.72 mol

0.11mol
0.11mol

109.44 mol
109.44 mol
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Calculate the moles of O2 consumed when 3.42g of O2 reacts with SO2.

(M. M of O2 is 32.00g/mol)

2SO2 + O2 →2SO3

0.21 mol
54.72 mol
0.11mol
109.44 mol

The size (radius) of an oxygen molecule is about 2.0 ×10−10m. make a rough estimate of the pressure at which the finite volume of the molecules should cause noticeable deviations from ideal-gas behavior at ordinary temperatures (t= 300k ). assume that deviatons would be noticeable when volume of the gas per molecule equals the volume of the molecule itself.