1.

Consider the following statements - (i) At same P, if V vs T graph is draw for sam e mass of the two idea gaes, then the heavier has will have a heighter slope. (ii) Intercept of log V vs T graph should always be posiive. (iii) Graph of V^(2) vs (1)/(T^(2)) for fixes amount of an ideal gas at constant pressure will be a parabola.

Answer»

FTF
FFT
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TTF

Solution :(i) `M_(1) gt M_(2)` (GAS is HEAVIER)
`n_(1) gt n_(2)`
`{:(V = n_(1) RT,V = n_(2) RT,),("P","P",),("Slope","Slope",):}`
Heavier gas has lower slope
(ii) PV = NRT
`V = (nR)/(P) T`
logV = log `(nR)/(P) +` log T
InterceptC = log `(nR)/(P)` (Can be POSTIVE and negative)


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