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Calulate the number of moles in 5.75g of sodium ( given atomic mass -23) |
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Answer» IS 2.50 LETS US CONSIDER THE NUMBER OF MOLES AS X (5.75 G)IN 1 MOLE OF SODIUM THERE WILL BE 23 G OF SODIUM THEREFORE IN X MOLE THERE WILL 5.75/23 WHICH WILL BE APPROX 2.50 |
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