Question

Which has more number of atoms 10 gm of sodium or 100 gm of magnesium?

Answer 1

Answer:

Since 100 grams of sodium has more moles, it contains more atoms than 100 grams of iron. As we know , the one - mole atoms contains 6.022 multiply 10 ^23 atoms . so , more the number of moles , more the number of atoms . and hence 100 g pf Na atoms has a greater number of atoms than 100 g Fe .

Explanation:

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Answer 2

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100 grams of magnesium will have more number of atoms.