Calculate the molar mass of $C{{O}_{2}}$

CBSE Class 9 CBSE Class 9 Science
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1

(i) Write the formula of the compound formed by the ions Al3+ and $S{ O }{ 4 }^{ 2- }$
(ii) Calculate the molar mass of $C{{O}{2}}$.

2

(ii) Molar mass of C{{O}_{2}} = 12 + 2 x 16 = 44 u.