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ElaKiri Help
A/L Chemistry help.simple question.but...
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<blockquote data-quote="Slesh" data-source="post: 15339037" data-attributes="member: 468698"><p><span style="font-size: 12px">meke anumapanaya karanawa kiyala nehe. gane thiyenne ochchara thama. <img src="/styles/default/xenforo/smilies/default/oo.gif" class="smilie" loading="lazy" alt=":oo:" title="Oo :oo:" data-shortname=":oo:" /> <img src="/styles/default/xenforo/smilies/default/oo.gif" class="smilie" loading="lazy" alt=":oo:" title="Oo :oo:" data-shortname=":oo:" /> menna balanna man hadapu widiya. :confused :</span></p><p><span style="font-size: 12px"></span></p><p><span style="font-size: 12px">I2 + 2Na2S2O3 -----> Na2S4O6 + 2NaI</span></p><p><span style="font-size: 12px"></span></p><p><span style="font-size: 12px">Jala stharaye 25cm^3 k samaga prathikriya weemata waya wu Na2S2O3 mole = 0.01*4.8/1000</span></p><p><span style="font-size: 12px"></span></p><p><span style="font-size: 12px">emanisa jala stharaye 25cm^3 k athi I2 mole ganana = 0.01*4.8<span style="color: Red">*2</span>/1000</span></p><p><span style="font-size: 12px"></span></p><p><span style="font-size: 12px">=0.00009 mol</span></p><p><span style="font-size: 12px"></span></p><p><span style="font-size: 12px">arambyedi ek kala I2 mol = 1/127 = 0.007874</span></p><p><span style="font-size: 12px"></span></p><p><span style="font-size: 12px">emanisa CCl4 stharaye athi I2 mol = 0.007874 - 0.00009</span></p><p><span style="font-size: 12px"> = 0.007784</span></p><p><span style="font-size: 12px"></span></p><p><span style="font-size: 12px">emanisa K = 0.007784/0.00009</span></p><p><span style="font-size: 12px"> = 86.48</span></p><p><span style="font-size: 12px"></span></p><p><span style="font-size: 12px">pothe thiyena uththre 86.44.ithin asnnawa harine?? <img src="/styles/default/xenforo/smilies/default/confused.gif" class="smilie" loading="lazy" alt=":confused:" title="Confused :confused:" data-shortname=":confused:" /> <img src="/styles/default/xenforo/smilies/default/confused.gif" class="smilie" loading="lazy" alt=":confused:" title="Confused :confused:" data-shortname=":confused:" /> <img src="/styles/default/xenforo/smilies/default/confused.gif" class="smilie" loading="lazy" alt=":confused:" title="Confused :confused:" data-shortname=":confused:" /></span></p><p><span style="font-size: 12px"></span></p><p><span style="font-size: 12px">habai man 2n wadi karapu eka waradiy neh????2n bedenna neda one?(red colour walin dala thiyena thana) </span></p></blockquote><p></p>
[QUOTE="Slesh, post: 15339037, member: 468698"] [SIZE="3"]meke anumapanaya karanawa kiyala nehe. gane thiyenne ochchara thama. :oo: :oo: menna balanna man hadapu widiya. :confused : I2 + 2Na2S2O3 -----> Na2S4O6 + 2NaI Jala stharaye 25cm^3 k samaga prathikriya weemata waya wu Na2S2O3 mole = 0.01*4.8/1000 emanisa jala stharaye 25cm^3 k athi I2 mole ganana = 0.01*4.8[COLOR="Red"]*2[/COLOR]/1000 =0.00009 mol arambyedi ek kala I2 mol = 1/127 = 0.007874 emanisa CCl4 stharaye athi I2 mol = 0.007874 - 0.00009 = 0.007784 emanisa K = 0.007784/0.00009 = 86.48 pothe thiyena uththre 86.44.ithin asnnawa harine?? :confused: :confused: :confused: habai man 2n wadi karapu eka waradiy neh????2n bedenna neda one?(red colour walin dala thiyena thana) [/SIZE] [/QUOTE]
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