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chem33

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wat wer we supposed 2 draw tht measured vol of CO2 produced without measuring the water tht ws also produced?this ws question 2d.i only drew a gas syringe.....
 
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I think that you must dry the gas the gas first (i use calcium hydroxide for this) then collect it with a gas syringe.
 
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hello.and wat abt the concn in mole per dm3 for the 1st ques?
wat ans you got? im so tnsed.all my frnds got smething differnt.. :? :?
 
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