Question

The volume of 32 g of oxygen at STP is 224 L.

• A. True
• B. False

Answer 1

The correct option is B False

According to the mole concept, gram molecular weight of a substance= 22.4 L of the gas at STP.

Gram atomic weight of Oxygen (O)= 16 g

Oxygen gas exists in the form of Oxygen molecule i.e.; O₂

So, Gram molecular weight of Oxygen= 32 g

Hence, 32 g of oxygen at STP =22.4 L

(STP is the Standard temperature and pressure where Temperature is 273 K and pressure is 1atm)

Therefore, the given statement is false.