Question

13 Define a mole? Evaluate the number of moles in 42 g of nitrogen.​

Answer 1

Answer:

phle

Explanation:

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Answer 2

Answer:

1 mole of N2 = (14 * 2) g = 28 g so the number of moles in 42 g of N2 is equal to 42 g / 28 g per mole = 1.5 moles.

A mole is defined as 6.02214076 × 1023 of some chemical unit, be it atoms, molecules, ions, or others

Explanation:

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