Match the description in Column I with graph in Column II for n moles of an ideal gas at constant pressure.
Column I
Column II
A) V vs T (in K)
P)
B) V vs t (in °C)
Q)
C) PV vs T (in K)
R)
D) P vs T (in K)
S)

Question

Match the description in Column I with graph in Column II for n moles of an ideal gas at constant pressure.

Column I	Column II
A) V vs T (in K)	P)
B) V vs t (in °C)	Q)
C) PV vs T (in K)	R)
D) P vs T (in K)	S)

TestHub · Accepted Answer

At constant P, V = (nR/P)T, so V vs T(K) is a straight line through the origin (A → Q). With t in °C, V = (nR/P)(t + 273), a straight line with a positive intercept on the V-axis (B → S). PV = nRT, so PV vs T(K) is again a straight line through the origin (C → Q). P is constant, so P vs T(K) is a horizontal line (D → P). The hyperbola (R) matches nothing here. Hence A → Q; B → S; C → Q; D → P.

Chemistry - Ideal Gas Question with Solution | TestHub

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