Question

calculate the number of carbon atoms 2.5 mole of magnesium (mg ) ​

Answer 1

Answer:

Explanation:

:

(a) gram atom of Mg=24g

2.5 gram atoms of Mg=24×2.5=60 g

(b) 1 gram atom of N=14g,14g of N=1 gram atom

1.4 g of N=114×1.4=0.1 gram atom