Two sample of gases '1' and '2' are taken at same temperature and pressure but the ratio of number of their volume is V1:V2 = 2:3. What is the ratio of the number of moles of the gas sample?
Correct answer: D. 2:3
- A. 3:2
- B. √2 :√3
- C. 4:9
- D. 2:3
Explanation
To determine the correct ratio, we can use the Avogadro's Law, which states that equal volumes of gases at the same temperature and pressure contain an equal number of molecules.Since the volumes of the gases are given as V1:V2 = 2:3, the ratio of the number of moles (n1:n2) will also be 2:3. This means that the correct option is d) 2:3, which represents the ratio of the number of moles of the gas sample.Hence, the correct option is d) 2:3, which represents the ratio of the number of moles of the gas sample.
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