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If 1021 molecules of CO2 are removed from 200 mg of CO2 sample, then the number of moles of CO2 left are

(a)

2.8810-3

(b)

4.5410-3

(c)

1.6610-3

(d)

1.6610-2


Question ID - 103728 | Toppr Answer

If 1021 molecules of CO2 are removed from 200 mg of CO2 sample, then the number of moles of CO2 left are

(a)

2.8810-3

(b)

4.5410-3

(c)

1.6610-3

(d)

1.6610-2

1 Answer - 5876 Votes

3537

Answer Key : (a) -

2.8810-3



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