Chlorophyll, the green colouring matter of plants contains 2.68% of magnesium by mass. Calculate the number of magnesium atoms present in 2.5 g of chlorophyll.

Chlorophyll, the green colouring matter of plants contains 2.68% of ma

1.	Chlorophyll, the green colouring matter of plants contains 2.68% of magnesium by mass. Calculate the number of magnesium atoms present in 2.5 g of chlorophyll.
Answer» ANSWER :`1.6 XX 10^(21)`