Fugacity: It is derived from Latin, expressed as fleetness or escaping ...
Fugacity: It is derived from Latin, expressed as fleetness or escaping ...
Fugacity: It is derived from Latin, expressed as fleetness or escaping ...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Feed contains 50 mole% SO2 and O2.Th<strong>is</strong> means f<strong>or</strong> every one mole SO2 there will be<br />
one mole O2 in the reactant side and ½ mole O2 in the product side, acc<strong>or</strong>ding to SO2 +<br />
½ O2 SO3<br />
Reactants: 1 mol SO2 + 1 mol O2 Products: 1 mol SO3 + ½ mol O2 (excess)<br />
1<br />
= 6.0377 + 6.148 7.116 6.148 - 4.152<br />
2<br />
Pr oducts reac tan ts<br />
-3<br />
= 23.53(10) +<br />
Pr oducts reac tan ts<br />
0 2 <br />
3<br />
H T T T I<br />
2 3<br />
-3<br />
12.474x10 2<br />
= -4.152T+<br />
T I<br />
2<br />
1<br />
3<br />
-3<br />
3.102(10) - 9.512 (10) + 3<br />
2<br />
<br />
-3<br />
.102 (10) <br />
=12.474<br />
x10<br />
-3<br />
0 0<br />
But H at 298 <strong>is</strong> given by H <br />
0<br />
H <br />
0<br />
H 94450 70960 23490<br />
k Cal / k mol<br />
298<br />
products Re ac tan ts<br />
-3 2<br />
-23490=-4.152 (298 ) + 6.237 x 10(298) <br />
<br />
I = -22818.19<br />
0<br />
3<br />
2<br />
H 4.152 T 6.237x10 T 22818.19<br />
Next f<strong>or</strong> K we have<br />
<br />
<br />
<br />
2 I<br />
lnK= lnT<br />
T T M<br />
R 2R 6R<br />
RT<br />
3<br />
4.152<br />
12.474x10 22818.19<br />
lnK= lnT<br />
T M<br />
2 2xR 2T<br />
I<br />
CP data:<br />
Component a b(10 3 )<br />
SO2 7.116 9.512<br />
O2 6.148 3.102<br />
SO3 6.0377 23.537
Change language