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 beulah tilsley's messages in the community 1 2 3 4 GO Go to Page...
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ma fantaasy
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yeah..
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k.k.. may b...
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y shudnt v use d fomula e=hc/w?????
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yep! i got it.... i lso got d no. of photons passing bt... hey
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yep! how did u do?
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first we have to find the energy crossing 1cm.sq in 1sec=(100W/m.sq)(1cm.sq)(1s) = 1/10square.J
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k.k.... man i got it....
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nope! its not E=hc/w. its not coming....
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hey its lyk "energy crossing 1cm.sq. in 1 sec.?"
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and with intensity- 100W/m.sq.
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how to find the energy of a photon? through 1cm.sq. area in 1sec. (given:wavelength-600nm
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i guz d xt 1 z 10.... bt wer did u get diz questin?????
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a ketone is a compound with the structure RC(=O)R', where R and R' can be a variety of atoms and groups of atoms. It features a carbonyl group (C=O) bonded to two other carbon atoms.[1] Acetone is the simplest example of a ketone.
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can any1 explain abt de conversion of ketones to carboxylic acids(through oxidation)????
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can any1 explain abt de conversion of ketones to carboxylic acids(through oxidation)????
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hello can ne1 xplian abt de oppnauer oxidation mechanism
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k.... but mail m ven u get d rit ans.... lal b waitin.....SEEYA.....
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hey ur havin pretty.... different beautiful, i mean handsum faces!!!!
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o! c`mmon.....!!!!!!!! man.... i`ve sed u in d beginin dat i vos juz gussin...k???
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