Chemistry Kinetics ans -2

pd,l ridhkh -2

Na₂S₂O₃ + HCl ------NaCl +SO₂ +S +H₂O

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

R ۓ [S₂O₃^--]^m

1 1 m w.h fijSug mrslaIK ie,iqus lrk wjYH o%jH fudkjdo@

3M HCl yd 0'1M Na₂S₂O₃ - nslrh jsrdu >gSldj- l;srh w\sk ,o lvodish

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

0'1M Na₂S₂O₃ o%djKh

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@

ksh; S m%udKhla iEoSug .;jk ld,h ueksu

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

l;srh fkdfmkS hdug ieosug wjYH S m%udKh iEu jsgu ksh; f,i ie,lhs

k, wxlh 1 2 3 4 5

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

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

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

ksh; M, m%udKhla ,nd .ekSu $ ksmojSu

ld,h

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

m%;sls%hd iS>%;dj iEoqKq S m%udKh$ ld,h

7 Na₂S₂O₃ idkao%Kh fjkia lrkafka flfiao

kshus; Na₂S₂O₃ mrsudj fhdod mrSlaIK k,h msfrk ;=re c,h fhoSu

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

fo.=khla

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

;=ka .=khla

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@

R 1/t

m%;sls%hd iS>%;dj ^R )S m%udKh tl;=jsu i|yd .;jQ ld,hg ^t& m%;sf,dauj iudkqmd;sl fjhs

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

wus, idkao%Kh;a wus, mrsudj g ^V& wkqf,dauj iudkqmd;sl fjhs

12 ta wkqj fuu iuslrKh ilikak

R ۓ [S₂O₃^--]^m

1/t ۓ [V]^m

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

1/t yd V w;r m%ia;drhla we\Sfuka uQ, ,laIh yryd hk ir, f¾Ldjla ,efns o hkak ne,sfuka

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

1/t yd V ² w;r m%ia;drhla we\Sfuka uQ, ,laIh yryd hk ir, f¾Ldjla ,efns o hkak ne,sfuka

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

1/t yd V³ w;r m%ia;drhla we\Sfuka uQ, ,laIh yryd hk ir, f¾Ldjla ,efns o hkak ne,sfuka

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

,>q t yd ,>q V w;r m%ia;drhla we|Su yd wkql%ukh fijsu wkql%ukh = m w.h

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