Name---------
Chemistry 112
Section--------Must show all work for full credit.
R = 0.0821 L-atm / mol-K
1. Propane (C3 Hs) is used as fuel in rural areas. How many liters of СО2 are formed
at STP Ьу complete combustion of 1.0 kg of propane? The unbalanced equation is
3 т�/ aJ2.,
/ molf3 Hz
PV=ri R-t
V� nRT
'( = (ы, ,g �ol C.D
Хо. Diz1 L �o.,fm
2., 'jzq3�
i
v"'
ft{O /. /(,.
/а-fм
/(р'{О. ОС/.(_, J
2. Of the substances Ar, С1 2, СС14, and НNОз, which has:
а. The largest dipole-dipole forces?
/lccel° .f � <Я.и<:: 1<.Je.r
Ь. The largest hydrogen-bond forces?
с. The smallest dispersion forces?