If 10 21 molecules are removed from 200mg of CO 2 , then the number of moles of CO 2 left…
Chemistry · JEE Advanced · NTA Exams — Some Basic Concepts in Chemistry
If 1021 molecules are removed from 200mg of CO2, then the number of moles of CO2 left are
- 2.85 × 10–3
- 28.8 × 10–3
- 0.288 × 10–3
- 1.68 × 10–2
Answer
(A) 2.85 × 10 –3
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