Chemistry - Ideal Gas Question with Solution | TestHub
ChemistryIdeal GasProblems related with container/piston/SPMMedium2 minQB
ChemistryMediumsingle choice
Passage / Comprehension
A pumped-up cycle tire has a volume of about 2 litres and when properly inflated is at a total pressure of about 6 bar. A typical hand pump has a piston cross-section area of 5 cm² and a stroke length of 40 cm. The atmospheric pressure is 1 bar. (g = 10 ms⁻²)
What force would have to be applied to the hand pump to reach the final pressure?
Options:
Answer:
C
Solution:
F = PA = 6 × 10⁵ Pa × 5 × 10⁻⁴ m² = 300 N. Hence (c).
Stream:JEESubject:ChemistryTopic:Ideal GasSubtopic:Problems related with container/piston/SPM
⏱ 2mℹ️ Source: QB
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