Calculate the volume of 320 g of SO2 at STP.
[Atomic mass: S = 32 and 0=16]
112 litres
115 litres
113 litres
95 litres
117 litres
Calculate the volume of oxygen required for the complete combustion of 8.8 g of propane (C3H8).
[Atomic mass: C = 12, O = 16, H = 1, Molar volume = 22.4 dm3 at stp]
5.20 litres
3.50 litres
2.58 litres
4.48 litres
1.99 litres
Volume of 4.4g of CO2 at STP is
A flask contains 3.2 g of sulphur dioxide. Calculate the followings:
i) The number of molecules of sulphur dioxide at STP.
ii) The volume occupied by 3.2 g of sulphur dioxide at STP.
(S = 32, O = 16)
The volume strength of 1.5 N H2O2 solution is
A sample of ammonium nitrate when heated yields 8.96 litres of steam (measured at STP).
NH4NO3 → N2O +2H2O
What volume of dinitrogen oxide is produced at the same time as 8.96 litres of steam?