Friday, July 1, 2011

Chemistry Kinetics -2

චාලක රසායනය -2





Na2S2O3 + HCl ------NaCl +SO2 +S +H2O

fuu m%;sls%hdfjs fm< fijSug wjYHj we;ehs is;kak

R ۓ [S2O3--]m
1 m w.h fijSug mrslaIK ie,iqus lrk wjYH o%jH fudkjdo@


2 m w.h fijSug mrslaIK ie,iqus lrk jsg l=ul idkao%Kh fjkia l< hq;= o@


3 fuu mrSlaIKfhaoS ksh;j mj;ajd .; hq;= wfk;=;a idOl ,shkak
ksh; M, m%udKhla iEoSug .;jk ld,h ueksu fuysoS isoq lrhs ljr M,hla fuysos ukskq ,nhs o@


4 ksh; S m%udKhla iEoSu y|qkd .kafka flfia o@
 


k, wxlh                          1           2          3         4          5



HCl wus,fha mrsudj              5 ml         5 ml          5ml            5 ml        5 ml



tl;= 0'1M Na2S2O3 mrsudj     25 ml        20 ml       15ml        10ml         5ml





5 msgjk H2 mrsudj tl;=  lsrSfus wruqK l=ula o@ tf,i ueksug wjYH fjk;a idOlhla ,shkak




6 m%;sls%hd iS>%;dj fidhkafka flfia o@





7 Na2S2O3 idkao%Kh fjkia lrkafka flfiao





8 k, wxl 5 idfmalaIj k, wxl 4 idkao%Kh lS .=Khla fjhs o@





9 k, wxl 5 idfmalaIj k, wxl 3 idkao%Kh lS .=Khla fjhs o@


k, wxlh                   1           2         3         4           5



                  HCl wus,fha mrsudj      5 ml         5 ml         5ml         5 ml          5 ml



                 tl;= 0'1M Na2S2O3 
                                          mrsudj           25 ml       20 ml     15ml       10ml          5ml



             l;srh fkdfmks hdug         18        20        24        38         80

                .;jk ld,h ;;a'



10 m%;sls%hd iS>%;dj yd S m%udKh tl;=jsu i|yd .;jQ ld,h w;r iusnkaO;dj l=ula o@






11 wus, idkao%Kh;a wus, mrsudj;a w;r iusnkaO;djh l=ula o@






 12 ta wkqj fuu iuslrKh ilikak

            1/t ۓ [V]m

13 m=1 fjhs o hkak y|qkd .kafka flfia o@



14 m=2 fjhs o hkak y|qkd .kafka flfia o@

1



15 m=3 fjhs o hkak y|qkd .kafka flfia o@




16 fus m w.h fidhd .eksug ,>q w.h Ndjs; l< yelafla flfia o@




17 j.+fjs i|yka ld,h wkqj fm< .Kkh lrkak