Chemistry, asked by shreeraj1044, 10 months ago

calculate the number of atoms in 125 g of calcium and 130 g of iron. Which one has more number of atoms and how much is the difference?

Answers

Answered by sharanya112

4

n=m/MM

no of atoms in calcium is 2

no of atoms in iron is 14

So, iron has more no of atoms

Difference is 12

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