Question

Chlorophyll contains 2.68% of magnesium by mass. Calculate the number of magnesium atoms in 6g of chlorophyll

Answer 1

Answer:

2 grams of chlorophyll would contain 0.0268*2 gram of Magnesium(2.68% of 2 gram) which is equal to 0.0536 gram. One mole(6.022 times 10^23) atoms of Magnesium weight 24 grams( atomic mass).

Answer 2

Explanation:

2 grams of chlorophyll would contain0.0268*2 gram of Magnesium(2.68% of 2 gram) which is equal to 0.0536 gram. One mole(6.022 times 10^23)atoms of Magnesium weight 24 grams( atomic mass).