Which of the following has maximum number of atoms? (a) 18 g of H2O (b) 18 g of O2 (c) 18 g of CO2 (d) 18 g of CO4

Question

asked Oct 22, 2022 45.7k views

2 Answers

Mati Cassanelli · Answer 1 · 2022-10-22T23:36:28+0000

Answer:

18g of H2O

Step-by-step explanation:

the molecule with great number of moles will have great number of atoms .

(a) option is correct

Smilie · Answer 2 · 2022-10-28T15:31:49+0000

Answer:

(a) 18 g of H2O

Step-by-step explanation:

The molecule with great number of moles will have great number of atoms.

By observation, since all compounds have same mass, water has the least molcular mass

$H_(2) O = \: 18 \: g$