How many moles are there in 34.5 g of sodium? (Atomic mass of Na = 23 u)


Mass of sodium = 34.5g
Now, 1 mole of sodium weighs 23g.
34.5g of sodium  = 34.5 / 23 = 1.5 moles
Therefore, 34.5g of sodium contains 1.5 moles of sodium.

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Updated on: 10-Oct-2022

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