Physical Chemistry - i 4gt hw 2 do this

1

Â°áƒ¦â€¢à¹“ÑÏ…Î ·2009-04-23 01:48:27

na

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Â°áƒ¦â€¢à¹“ÑÏ…Î ·2009-04-23 11:04:40

wah..............baccha.............itna mat padh

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eureka123 ·2009-04-23 11:02:47

ohho.....i completely misinterpreted Kb....i thought u r talking about dissocation constant of weak base..[3][3]

silly me....[9][9]

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Â°áƒ¦â€¢à¹“ÑÏ…Î ·2009-04-23 02:43:20

k just calld ma miss....she said yaad rakhne hai values :(

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Â°áƒ¦â€¢à¹“ÑÏ…Î ·2009-04-23 02:41:05

na ........

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sriraghav ·2009-04-23 02:39:49

wats....
Did u compare any two quantities (lyk dividin) so that kb gets cancelled out .....i doono

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Â°áƒ¦â€¢à¹“ÑÏ…Î ·2009-04-23 02:37:29

arey i mean thses type of q's ...bt here i m wonderin ova Kb................ :'(

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Â°áƒ¦â€¢à¹“ÑÏ…Î ·2009-04-23 02:35:18

ya bt u need latent heat 4 dat na

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sriraghav ·2009-04-23 02:31:17

ya.... usin latent heat(i think u hav to remember this)

K_b= (0.02 * T²)/ l²

where T is normal boilin point of pure solvent(here it is water)
and l is latent heat of vapourisation in cal/g

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Â°áƒ¦â€¢à¹“ÑÏ…Î ·2009-04-23 02:31:12

nthng gven

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eureka123 ·2009-04-23 00:50:47

we need Kb???

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Anirudh Narayanan ·2009-04-23 01:46:28

are u not getting the answer by putting Kb = 1.86??

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Â°áƒ¦â€¢à¹“ÑÏ…Î ·2009-04-23 01:31:51

r u sure

thrs sum method wer u dnt need kb
i mean kuch hoga na .q cnt b so wrng .n hw can they assume that we rembr

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Anirudh Narayanan ·2009-04-23 01:29:59

we must remember that Kb of water = 1.86 as mani said

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Â°áƒ¦â€¢à¹“ÑÏ…Î ·2009-04-23 01:21:18

eureka post d solution

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Â°áƒ¦â€¢à¹“ÑÏ…Î ·2009-04-23 01:08:28

ya ..we dnt ....post ur method

delTb=mKb
??

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eureka123 ·2009-04-23 01:07:20

i was asking why we need Kb???

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Mani Pal Singh ·2009-04-23 01:05:15

Kb ko 1.86 le ke check kariyo

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Â°áƒ¦â€¢à¹“ÑÏ…Î ·2009-04-23 00:56:31

ya bt nt given

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i 4gt hw 2 do this

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