Question

(a)Write the chemical formula of Sodium carbonate (b) Calculate its molecular mass also (given Atomic mass of Na= 23 u ,O=16 u,C=12 u) please answer me​

Answer 1

Answer:

na2co3 is chemical formula

46 plus 12 plus 48 =106

Answer 2

Answer:

Na2CO3 is chemical formula

and

molecular mass is 105.9888 g/mol