

Stoichiometry - Engineering
Q1: Density of carbon dioxide is __________ kg/Nm3.A 44/22400
B 44/22.4
C 22.4/44
D none of these
ANS:B - 44/22.4 To calculate the density of a substance, we use the formula: Density=MassVolumeDensity=VolumeMass For gases, density is often expressed in units of kilograms per cubic meter (kg/m³). Given:
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