25cm3 of a gas X contains Z molecules at 15oC and 75 mmHg. How many molecules will 25 cm3 of another gas Y contain at the same temperature and pressure?

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25cm3 of a gas X contains Z molecules at 15oC and 75 mmHg. How many molecules will 25 ...

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25cm³ of a gas X contains Z molecules at 15^oC and 75 mmHg. How many molecules will 25 cm³ of another gas Y contain at the same temperature and pressure?

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A 2 Y
B 2 Z
C Z
D Y

Correct Answer: Option C

Explanation:

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25cm3 of a gas X contains Z molecules at 15oC and 75 mmHg. How many molecules will 25 ...

Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

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