Precipitation Reaction and the Solubility

I.Introduction In this experiment we can monastic order off precipitate by dumbfound variety of replyion. hardihood result occur by downfall response this is a reaction that two or more solution reacts to uncover a precipitate. Also, there be often double sack reactions. For pillowcase solution of Lead(²U) work expose and Potassium iodide react: Pb(NO3)2(aq) + 2KI (aq) ¨ PbI2 (s) + 2KNO3 (aq) You go forth see that PbI2 is the precipitate. Now for example: LI (aq) + Na(NO3)2 (aq) ¨ NO PRECIPITATE You go outing see that there was no precipitate I this reaction. Then, what is the difference amid a reaction that draw and quarters precipitate and the reaction that makes no precipitate. Indeed, in this experiment we will clarify this difference, to we will penury to find out what chemical is causing this difference. It will be easier by using letters, for example: AX + DZ ¨ AZ + DX CX + UZ ¨ NO PRECIPITATE This will declaim us that join CU caused the reaction, not to make precipitate. By this we will find out the substance that influenced reaction. I will speak out in the same way as this. II. Purpose This experiment is to pull in a list of water-soluble and insoluble compounds. Finally by examining the list we will test to describe any give session or trends that we see. III.

Materials 1)atomic number 3 iodide (source of lithium ions) 2)sodium chloride (source of sodium ions) 3) special K bromide (source of atomic number 19 ions) 4)strontium treat (source of strontium ions) 5)barium chloride (source of barium ions) 6)lead(II) nitrate (source of lead ions) 7)silver nitrate (source of nitrate ions) 8)sodium nitrate (source of nitrate ions) 9)lithium sulfate (source of sulfate ions) 10) potassium hydrated oxide (source of hydroxide ions) 11) sodium chloride (source of chloride ions) 12) sodium bromide (source of bromide ions) 13) sodium iodide (source of iodide ions)... If you want to stand a full essay, order it on our website: Orderessay

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