JAMB Chemistry 2008 Objective — Question 5

Question 5 of 50 from the Joint Admissions and Matriculation Board (JAMB) Chemistry 2008 Objective paper, with the correct answer and a full explanation.

300cm3 of a gas has a pressure of 800mmHg. If the pressure is reduced to 650mmHg, find its volume

A. 243.75cm3
B. 369.23cm3Correct
C. 738.46cm3
D. 1733.36cm3

Explanation

P1V1=P2V2. V1=300cm3, P1=800mmHg, P2=650mmHg. V2 = (800x300)/650 cm3 = 369.23cm3.

Sign up free to unlock

Score tracking
Practice history
Saved questions
Progress dashboard
Personalized sessions
Weak-topic breakdown

…and/or go further with premium services and No Ads.

Create free account

More questions from Chemistry 2008 Objective More Chemistry past papers