Question

Calculate molecular mass of NaOH and NaHCO3? { atomic mass Na: 23, C: 12, O: 16, H: 1}​

Answer 1

Molecular mass of :-

NaOH :- 23 + 16 + 1 = 40 g

NaHCO3 :- 23 + 1 + 12 + 16(3)

= 36 + 48

= 84 g

Answer 2

Answer:

NaOH

23+16+1= 40u

NaHCO3

23+1+12+(3×16)= 84u

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