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Which of the following will have the same number of molecules at ...

Chemistry MDCAT Exams Quizzes MCQs Quizzes Gases MCQS Online Test 1

Question:
Which of the following will have the same number of molecules at S.T.P?

Option A):
44g of CO₂ and 11.2dm³ of CO
Option B):
280cm³ of CO₂ and280cm³ of N₂O
Option C):
11.2 dm³ of O₂ and 32g of O₂
Option D):
28g of N₂ and 5.6dm³ of oxygen

Correct Answer is Option B):
280cm³ of CO₂ and280cm³ of N₂O

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