Question

An inflated rubber balloon contains one mole of an ideal gas has a pressure p, volume V and temperature T. if the temperature rises to 1.1 T, and the volume is increased to 1.05 V, the final pressure will be
A. 1.1 P
B. p
C. less than p
D. between p and 1.1 p

Answer 1

Correct Answer - D
Here , `p_(1)=p,V_(1)=V,T_(1)=T`
`p_(1)=p,V_(1)=V,T_(1)=T`
From `(p_(2)V_(2))/(T_(2))=(p_(1)V_(1))/(T_(1))`
Final pressure `p_(2)=p_(1)(V_(1))/(V_(2)).(T_(2))/(T_(1))`
`p_(2)=pxx(V)/(1.05V)xx1.1(T)/(T)=1.1(P)/(1.05)`
`p_(2)=1.05p`