Question

Calculate the number of moles of ‘X’ atoms in 93 g of ‘X’ [X is phosphorus = 31]

August 1, 2024

Answer

Gram atomic mass of X (phosphorus) = 31 g

As, 31 g of phosphorus = 1 mole

So, 93 g of phosphorus = $1\over31$ ×93 = 3 mole

Hence, number of moles in 93 g of X is 3 moles

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