Question

Calculate the mass of 1.5 mole of nitrogen atoms​

Answer 1

Answer:

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Explanation:

Calculate the mass of 0.5 mole of N2 gas (mass from mole of molecule). N2 has two atoms and atomic number OF Nitrogen is 7. = 14 gm

Answer 2

Answer:

we know that

no.of miles = (given or taken weight) / molar mass

no.of moles = 1.5

molar mass of nitrogen = 14

=> given or taken weight is should be calculated

=> given or taken weight = 1.5× 14

=> given or taken weight = 21

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