Post-UTME Chemistry 2005 Objective — Question 12
Question 12 of 27 from the Post-UTME Screening (Post-UTME) Chemistry 2005 Objective paper, with the correct answer and a full explanation.
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At 17 degrees C, a sample of hydrogen occupies 125cm^3. What will the volume be at 100 degrees C. If the pressure remains constant?
- A. 161cm^3Correct
- B. 1.61cm^3
- C. 131cm^3
- D. 16.1cm^3
Explanation
V2 = 125 x (373/290) = 160.8cm^3, approximately 161cm^3.
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