Question

What is the volume of 2.8 moles of NO2 gas at STP
A) 1500 L
B) 0.13 L
C) 63 L
D) 8.0 L​

Answer 1

Answer:b

Explanation:

Answer 2

Henceforth, the volume of 2.8 moles of NO2 gas at STP is C) 63 L.

Given:

2.8 moles of NO2 gas.

To Find:

The volume of 2.8 moles of NO2 gas at STP.

Solution:

To find the volume of 2.8 moles of NO2 gas at STP we will follow the following steps:

As we know,

1 mole of any gas at STP is 22.4 litres.

So,

2.8 moles of NO2 gas at STP = 22.4 × 2.8 = 62.72 litres or 63 litres.

Henceforth, the volume of 2.8 moles of NO2 gas at STP is C) 63 L.