Question

What is the volume of 1.78 moles of nitrogen gas (N2) at STP

Answer 1

`\huge\boxed{\sf v = 39.872\ dm\³}`

Step-by-step explanation:

Given data:

Moles = n = 1.78 moles

Molar volume = V = 22.4 dm³

Required:

Volume = v = ?

Formula:

v = n × V

Solution:

v = 1.78 × 22.4

v = 39.872 dm³

`\rule[225]{225}{2}`