Question

Calculate the number of moles of nitrogen molecules if it contains 6.12*10^10 molecules.

Answer 1

Answer:

1.01×10^-13 Moles

Explanation:

Fact : 1 mole of every compound contain 6.022×10²³ number of particles.

Now ,

Given Molecules = 6.12×10^10

So no. of moles = ( 6.12×10^10 ) / ( 6.022×10²³ )

= 1.01×10^-13