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Ask iit jee aieee pet cbse icse state board community Community Discussion Question: freezing point
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[Post New]10 May 2008 10:44:08 IST
    Subject: freezing point
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NAANU (0)

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when mercuric iodide is added to the aqueous solution of potassium iodide what happens to its freezing point?????and why????
    
[Post New]10 May 2008 10:46:21 IST
    Subject: freezing point
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ashish_banga (961)

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freezing point INCREASE
AS mercuric iodide associates with potassium iodide to form K2HgI4

so vant offs factor, i decreases
depression of freeing point decreases
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[Post New]10 May 2008 10:48:54 IST
    Subject: Re:freezing point
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isomniac (87)

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                                             thr will be formation of I3 anion and no particles will become less so freezing pt will experience elevation


am i right
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[Post New]10 May 2008 11:24:13 IST
    Subject: Re:freezing point
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shreyasnivas (256)

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ashish banga is right.. for understanding what this means check out ncert chem the chapter on liquid solutions and colligative properties.
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