Question

100g of steel block consist of 4.8% of carbon and rest is iron .find the ratio of number of mole if iron to that of carbon.
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Answer 1

Answer:

Which has more number of atoms, 100 grams of sodium or 100 grams of iron (given atomic mass of Na = 23 u, Fe = 56 u)?.

Answer 2

Which has more number of atoms, 100 grams of sodium or 100 grams of iron (given atomic mass of Na = 23 u, Fe = 56 u)