A/L Chemistry help.plz help soon

Slesh

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Machanla Chemistry Physical wala "wibhaga sangunakaya" kotase Kd sameekaranaye haraya lawaya theeranaya karanne khomada?? udaharnayak widiyata

Kd = [Benzoic(Benzene)] / [Benzoic(aq)] da nathnam
Kd = [Benzoic(aq)] / [Benzoic(Benzene)]

mata hama gaanakatama danna puluwan uthtarayak one machanla...
hariyatama danna kenek innawa nam ikamanta kiyannakoo dan nathnam bump ekak wath danna :)
 

mottaya

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  • Sep 3, 2008
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    ඇයි එන්නද?
    ehema hariyata theeranaya karanna baa. prashne hatiyata thamai.. mokada oke loku theoryak naa.. ekaka parasparaya anith ekata samaana wenawa ne..:D
    eg: "benzene and jaleeya draawanaye benzoic wibhaaga sangunakaya" kiyala tyenawanam saamaanya sammathaya thamai mulin tyena draawanaya (ekiyanne benzene) lawaya wenawaa..
    oya widiyata tibboth Kd = [Benzoic(Benzene)] / [Benzoic(aq)] tamai ganne..
    eka prashne hatiyata.. anith eka moka unath lakunu kapenne Kd wala agaya ahaddi witarai.
    mokada aadesha karaddi e widiyata ne aadesha karanne..:D
     

    Slesh

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    ehema hariyata theeranaya karanna baa. prashne hatiyata thamai.. mokada oke loku theoryak naa.. ekaka parasparaya anith ekata samaana wenawa ne..:D
    eg: "benzene and jaleeya draawanaye benzoic wibhaaga sangunakaya" kiyala tyenawanam saamaanya sammathaya thamai mulin tyena draawanaya (ekiyanne benzene) lawaya wenawaa..
    oya widiyata tibboth Kd = [Benzoic(Benzene)] / [Benzoic(aq)] tamai ganne..
    eka prashne hatiyata.. anith eka moka unath lakunu kapenne Kd wala agaya ahaddi witarai.
    mokada aadesha karaddi e widiyata ne aadesha karanne..:D

    man udaharanayakat ganak kiyannnam eake thiyenne "Jalaya saha benezne yana amishra drawaka 2 thulama benzoic amlaya vyaptha we" kiyala.deela thiyena uththare anuwa aran thiyenne
    Kd = [Benzoic(aq)] / [Benzoic(Benzene)] kiyala.eaka harida?

    gaana anuwa kiyana eka poddak pahadili karannako machan? :(
    ganaka ea drawaka piliwela (mulin kiyala ganna ekak) deela nathnan mokada karanne?? :oo: :oo:
     

    mottaya

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    ඇයි එන්නද?
    man udaharanayakat ganak kiyannnam eake thiyenne "Jalaya saha benezne yana amishra drawaka 2 thulama benzoic amlaya vyaptha we" kiyala.deela thiyena uththare anuwa aran thiyenne
    Kd = [Benzoic(aq)] / [Benzoic(Benzene)] kiyala.eaka harida?

    gaana anuwa kiyana eka poddak pahadili karannako machan? :(
    ganaka ea drawaka piliwela (mulin kiyala ganna ekak) deela nathnan mokada karanne?? :oo: :oo:
    eka thamai qwe machan mulin kiyapu eka.. mehema hithapan dan oya gaane "jalaya" kiyana wachane mulin deela ty neh. ethakota tradition eka thamai [Benzoic(aq)]kiyana eka lawayata ganne..

    prashne ehema ahala natnam ubata ona widiyata ganin..dewidihatama lakunu denawa:D bayawenna epa...:no:
    mokada eka uththareka inverse eken anith uththare enawa..
    eg:Kd = [Benzoic(aq)] / [Benzoic(Benzene)] kiyala gaththama uththare 2i nam,
    [Benzoic(Benzene)]/[Benzoic(aq)] kiyala gaththama uththare 0.5i:D
     
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    Slesh

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    eka thamai qwe machan mulin kiyapu eka.. mehema hithapan dan oya gaane "jalaya" kiyana wachane mulin deela ty neh. ethakota tradition eka thamai [Benzoic(aq)]kiyana eka lawayata ganne..

    prashne ehema ahala natnam ubata ona widiyata ganin..dewidihatama lakunu denawa:D bayawenna epa...:no:
    mokada eka uththareka inverse eken anith uththare enawa..
    eg:Kd = [Benzoic(aq)] / [Benzoic(Benzene)] kiyala gaththama uththare 2i nam,
    [Benzoic(Benzene)]/[Benzoic(aq)] kiyala gaththama uththare 0.5i:D

    btw ehema haraya, lawaya decide karana eka tradition ekak wtrai.. aniwaarya naa..
    ehema nowunath lakunu denna puluwan.. namuth traditional widiyata karapan..ethakota lakunu sure..:D

    ah got it :D Ok machan Thanks alot.. :) :)
     

    hancok

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  • Aug 16, 2008
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    පිළි-ඇඳි-දොළ
    gane hatiyata thama. godak A/L prashna wala oka liyalama denawa udatai yatatayi daala mokada eka uththarayak awoth hamotama lesi nisa. aathal ekata hadana prashnayaknam ona widihakin hadalaa e widihenma uththare danna.

    habai godak hoda wadi ekaawa udata ganna eka. eg - Kd= 4 ena eka sarthakai Kd=0.25 enawata wadaa
     

    Slesh

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    gane hatiyata thama. godak A/L prashna wala oka liyalama denawa udatai yatatayi daala mokada eka uththarayak awoth hamotama lesi nisa. aathal ekata hadana prashnayaknam ona widihakin hadalaa e widihenma uththare danna.

    habai godak hoda wadi ekaawa udata ganna eka. eg - Kd= 4 ena eka sarthakai Kd=0.25 enawata wadaa

    ow math ehema hithala(wadi ekawa udata dala) thama hadanne. :yes: ehema hadala uththare mata 4.74 apu ekaka pothe answer eka thiyenne 0.21 kiyala.. :oo: :oo: eakai man ea prashnema example ekakata aran me thread eka damme.. :dull:
     

    Slesh

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    no prob.
    saamaanyen oka ahanne uththareta poorna sankyawak enna. ethakota kisima clue ekak natnam poddak hithapan benzoic wadipura diyawenne mokda kiyala.

    ow. poorna sankyawak enna gaththa nam hari neh. ara pothe 0.21 thibba ekai mata awla... but meke hari sammatha kramayak nathi eka awlak.thawa ekek thawa waidiyata karai neh. :confused:
     

    mottaya

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    ඇයි එන්නද?
    ow. poorna sankyawak enna gaththa nam hari neh. ara pothe 0.21 thibba ekai mata awla... but meke hari sammatha kramayak nathi eka awlak.thawa ekek thawa waidiyata karai neh. :confused:
    lol sammatyhayak hadanna amaruine ban.. oka anupaathayak neh.:rofl:
    saandranaya wage ekak hoyanna sammathayak tyenne puluwan. anupaathayaka amaarui.. ekak aniken bedannane ona. uda eka mokadda yata eka mokadda kiyala kiyanna amarui..
    but paper wala denne saamaanyen poorna sankyaa enna.ewa e widiyata ganin.

    but 2008n wage passe paper wala denawa mokadda haraya mokadda lawaya kiyala. e nisa exam ekata awlak wenne naa..
     

    Slesh

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    lol sammatyhayak hadanna amaruine ban.. oka anupaathayak neh.:rofl:
    saandranaya wage ekak hoyanna sammathayak tyenne puluwan. anupaathayaka amaarui.. ekak aniken bedannane ona. uda eka mokadda yata eka mokadda kiyala kiyanna amarui..
    but paper wala denne saamaanyen poorna sankyaa enna.ewa e widiyata ganin.

    but 2008n wage passe paper wala denawa mokadda haraya mokadda lawaya kiyala. e nisa exam ekata awlak wenne naa..

    na man kiuwe Kp wage hoyana kota nan [prathipala]^x / [prathikriyaka]^y wage anupathayakata sammathayak thiyena nisa. :) ow poorna sankyawak ena wdiyata gannawa.kohoma hari exam ekata awlak nathnan echcharai. :yes: :yes: