

Stoichiometry - Engineering
Q1: 2 litres of nitrogen at N.T.P. weighs __________ gms.A 14
B 2.5
C 28
D 1.25
ANS:B - 2.5 To find the weight of 2 liters of nitrogen at N.T.P. (Normal Temperature and Pressure), we first need to calculate the number of moles of nitrogen using the ideal gas law: 𝑃𝑉=𝑛𝑅𝑇PV=nRT Where:
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