Question

Example 3.4 Calculate the mass of the
following:
(1) 0.5 mole of N, gas (mass from mole
of molecule)
(ii) 0.5 mole of N atoms (mass from
mole of atom)
(iii) 3.011 x 1023 number of N atoms
(mass from number)
(iv) 6.022 x 1023 number of N
molecules (mass from number)​

Answer 1

Explanation:

Example 3.4 Calculate the mass of the

following:

(1) 0.5 mole of N, gas (mass from mole

of molecule)

(ii) 0.5 mole of N atoms (mass from

mole of atom)

(iii) 3.011 x 1023 number of N atoms

(mass from number)

(iv) 6.022 x 1023 number of N

molecules (mass from number)