Asked by Hannah

Which choice below has the highest standard molar entropy?

SiCl4(s), CCl4(g), CCl4(l), Si(Cl4(l)

I know that the gas state has the largest entropy so SiCl4(s) would have the highest.

Is my answer correct? Thank you!!
Answered by Hannah
I sorry I meant that CCl4(g) would be the highest since its a gas.
Answered by DrBob222
yes. CCl4(g) is the only gas there; it must have the highest S.
Answered by Hannah
ok, the next question is which choice would have the next highest standard molar entropy. This would be liquid but since there are two liquids do I compare the molar masses?
Answered by DrBob222
Yes, that's as good any. Generally the more complicated molecule has the higher S.
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