Question

The actual molecular mass of chlorine is :
(1) 58.93 x 10-24 g (2) 117.86 x 10-24 g
(3) 58.93 x 10-24 kg
(4) 117.86 x 10-24 kg
give a long explaination?
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Answer 1

Answer:

option d

Explanation:

1 Atom of chlorine using =35.453 amu

1 Molecule of chlorine has formula C12

∴ Molecular mass of Cl

=2×35.453 amu

=70.906 amu

1 amu =1.66×10 ^-24 g

so, 70.906 ×1.66×10 ^-24 g

=177.7×10^ −24 g

Answer 2

Answer:

(2) 117.86× 10 -24

thanks you