Question

The teacher asked Rohan to tell the mass of 0.5 moles of Nitrogen gas, what will be the correct answer?​

Answer 1

Answer:

7 grams

HOPE THIS HELPS YOU

Explanation:

molar mass=14 mole=0.5

mole (0.5)=mass/molar mass (14)

we get 7.0grams

Answer 2

Answer:

14g

Explanation:

1 mole of N2=28g

therefore,0.5 mole of N2=0.5×28g

=14 g