Friday 6 April 2012
CHEMISTRY PRACTICAL QUESTION:Question 1 titration 2(a)salt analysis c&d are acqueous solution of two simple salts.carry out the following exercise on c&d record ur observation and identify any gas evolved and state the conclusion.2a divide solution c into four portions.(i)add naoh solution in drop and excess to portion of c (ii)2nd portion of solution c add acqeous ammonia in drop and in excess(iii)3rd portion of c add naoh solution and warm(iv)4th port of c add barium chloride solution followed by dilute hcl in excess(2b)divide solutiod d into 5 port(i)1st portion add naoh in drop then excess(ii) to the 2nd portion add acqeous ammonia in drops then exess(iii)3rd portion add dilute trioxonitrate v acid followed by silver trioxonitrate v solution (iv)4th portion add silver trioxonitrate v (v)5th portion add few drop of solution d into solution c and warm.3...i wil give you soon comment if you want the remaining question and answer.don't be selfish tell friends aboud this amazing site.let me see your coment and tell others if am selfish you won't be seeing this.contact me on 07063914420
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