Chemistry, asked by vidhee03, 11 months ago

Number of oxygen atoms present in 22 g CO2 is
(1) 2 NA atoms (2) 0.5 Na atoms
(3) NA atoms (4) 1.5 Na atoms
please explain it

Answers

Answered by nissi0

2

Answer:

(3)Na

Explanation:

moles*Na*atomicity

22/44*Na*2

0.5*2*Na

1Na

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