Question

1. Calculate the mass of the following:

(i) 0.5 mole of N2 gas (mass from mole of molecule)

(ii) 0.5 mole of N atoms (mass from mole of atom)

(iii) 3.011 × 1023 number of N atoms (mass from number)

(iv) 6.022 × 1023 number of N2 molecules (mass from number)​

Answer 1

Answer:

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Answer 2

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