Question

Q2. Calculate the number of moles of gas present in the following gases, at room

temperature and pressure, RTP, (20°C and atmospheric pressure). Assume molar
volume is 24dm³ or 24 000cm³.
a.
100cm³ of CO2
b. 200cm³ of H₂
150cm³ of ammonia, NH3
500cm³ of 0₂
200cm³ of methane, CH4
C.
d.
e.
f. 600cm³ of He
g. 2dm³ of N₂
ESO

Answer 1

Calculate the number of moles of gas present in the following gases, at room

temperature and pressure, RTP, (20°C and atmospheric pressure).