Question

19. Calculate which of the following has more number of atoms?
a)18g of H20 b) 18g of CO2( H=1u. O=16u, C = 12 )​

Answer 1

Answer:

18g of CO2 because 12 + 16 x 2 = 32= 44

and that of 18g of H2O has in 1.2 or so on so that's why b has more atoms than a

Explanation:

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