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Quote from: aquarian93 on June 11, 2009, 03:28:00 pmthe OH in the COOH of a carboxilyic acid reacts wid NaOH?Yes, it does!
the OH in the COOH of a carboxilyic acid reacts wid NaOH?
Quote from: madee on June 11, 2009, 03:33:14 pmQuote from: aquarian93 on June 11, 2009, 03:28:00 pmthe OH in the COOH of a carboxilyic acid reacts wid NaOH?wht r u tryin to say i culdnt get u its a question from may 06 paper
Quote from: aquarian93 on June 11, 2009, 03:28:00 pmthe OH in the COOH of a carboxilyic acid reacts wid NaOH?wht r u tryin to say i culdnt get u
Quote from: i-insane on June 11, 2009, 03:32:57 pmQuote from: aquarian93 on June 11, 2009, 03:28:00 pmthe OH in the COOH of a carboxilyic acid reacts wid NaOH?Yes, it does! oh okie can anyone help me wid question 11 from Nov 06 paper?i dont get the question. wont the products jus be chlorine in the anode and Hydrogen in the cathode and sry for lota questions ppl
cn anyone plzzzz xplain da answer 2 chem ppr1 que 20 oct07?thanx
cn anyone help me wid question 9 from oct 07?
Quote from: aquarian93 on June 11, 2009, 03:57:27 pmcn anyone help me wid question 9 from oct 07?Electrolytes are either molten or aqueous. Since water is already there and you have to add something into it, the electrolyte is supposed to be aqueous. For the electrolyte to be aqueous, a soluble salt has to be added to water. That soluble salt is potassium sulfate (D)
Quote from: notty_me on June 11, 2009, 03:45:47 pm cn anyone plzzzz xplain da answer 2 chem ppr1 que 20 oct07?thanxBoth, carbon and calcium react with oxygen in the air. Carbon dioxide forms in the case of carbon, which escapes as a gas, so mass decreases. Calcium oxide formed in the case of calcium, which is a solid, and so mass increases.
Can someone help me for ques. 36 in OCT/NOV 1997?