05.05.2013 Views

HEMISKI Zbirka re{eni zada~i REAKTORI 3

HEMISKI Zbirka re{eni zada~i REAKTORI 3

HEMISKI Zbirka re{eni zada~i REAKTORI 3

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

( <br />

r A<br />

592<br />

F<br />

C<br />

<br />

F<br />

F<br />

F<br />

F<br />

To<br />

T<br />

T<br />

F<br />

F<br />

F<br />

Co<br />

Ao<br />

Ao<br />

Ao<br />

Ao<br />

y<br />

<br />

y<br />

Co<br />

Ao<br />

( 4 ) F<br />

( 4 2X<br />

) F<br />

C<br />

( 4,<br />

348<br />

C<br />

<br />

4<br />

23<br />

I<br />

I<br />

2X<br />

)<br />

F<br />

0,<br />

174;<br />

I <br />

F<br />

Ao<br />

y<br />

<br />

y<br />

2<br />

23<br />

( 4 2 0,<br />

174)<br />

4,<br />

348F<br />

Ao<br />

I<br />

Ao<br />

Ao<br />

( 4 2 0,<br />

174 2X<br />

)<br />

Izrazite za parcijalnite pritisoci se:<br />

p<br />

A<br />

Fi<br />

( X )<br />

pi<br />

( X ) yi<br />

( X ) P P<br />

F ( X )<br />

( 1<br />

X )<br />

<br />

P;<br />

( 4,<br />

348 2X<br />

)<br />

3(<br />

1<br />

X )<br />

pB<br />

<br />

P;<br />

( 4,<br />

348 2X<br />

)<br />

( 0,<br />

174 2X<br />

)<br />

pC<br />

<br />

P;<br />

( 4,<br />

348 2X<br />

)<br />

P 286atm.<br />

Izrazot za ramnote`nata konstanta e:<br />

1 ( 0,<br />

178 2X<br />

) [( 4,<br />

348 2X<br />

( T ) K <br />

2 3<br />

* 4<br />

P 3<br />

( 1<br />

X )<br />

Izrazot za brzinata na <strong>re</strong>akcijata e:<br />

K P<br />

1,<br />

5<br />

2,<br />

5<br />

1,<br />

5<br />

*<br />

2<br />

T<br />

I<br />

*<br />

<br />

]<br />

2<br />

0,<br />

174;<br />

Ao<br />

( atm<br />

2<br />

(7)<br />

) . (8)<br />

3 ( 1 X ) P<br />

( 0,<br />

174 2X<br />

)( 4,<br />

348 2X<br />

]<br />

) R k1(<br />

T )<br />

k<br />

1,<br />

5<br />

2 ( T )<br />

1,<br />

5 1,<br />

5 0,<br />

5<br />

( 4,<br />

348 2X<br />

) ( 0,<br />

174 2X<br />

)<br />

3 ( 1 X ) P<br />

So zamenata P = 286 atm se dobiva:<br />

(–rA) = R =<br />

2,<br />

5<br />

( 1<br />

X )<br />

( 0,<br />

174 2X<br />

)( 4,<br />

348 2X<br />

)<br />

k1(<br />

T ) 25132<br />

k<br />

1,<br />

5<br />

2 ( T ) 0,<br />

01138<br />

1,<br />

5<br />

( 4,<br />

348 2X<br />

) ( 0,<br />

174 2X<br />

)<br />

( 1<br />

X )<br />

(9)<br />

Brzinskiot izraz (9) se dopolnuva so temperaturnite zavisnosti<br />

za brzinskite konstanti:<br />

4<br />

k1(<br />

T ) 1,<br />

79 10<br />

exp( 10467<br />

/ T ) ; T ( K)<br />

16<br />

k2<br />

( T ) 2,<br />

57 10<br />

exp( 23852,<br />

657 / T ).<br />

Reakcioniot plan X–T prika`an na grafikot 3 e izveden<br />

so izrazite (8) i (9).<br />

0,<br />

5<br />

0,<br />

5

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!