Question

calculate the mass of 0.6 mole of N2​

Answer 1

Answer:

14 g

Explanation:

Molar mass of N2 is 28(since atomic weight of nitrogen is 14and forN2=14*2). So mass of 1 mole of N2 is 28g.Therefore mass of 0.5 mole is 28/2 =14g

Answer 2

Answer:

Multiply the number of moles given by Avogadro's number ( 6.02 × 10^23) because Avogadro's number is equal to the number of molecules in 1 mole of substance.

Hence  0.6 × 6.02 × 10^23.