In the lab, 1OmL of 1M Pb(NO3)2 is mixedwith 10mL of NaCl. Then we filter the solid and put it in adifferent flask and added 25mL of water and shake it to produce asaturation solution. Then we decant the saturated solution fromflask into a small test tube(first test tube) andadd 5mL of Na2CO3. After mixing, ppt occurs.we shake the solid lead carbonate solution formed as above toobtain a suspension. we pour half of suspension into another testtube(second test tube) and make suspension in thetube acidic by adding nitric acid. After adding nitric acid, lotsof bubbles are produced, and all solid are gone. When thesuspension of the lead carbonate solution in the first test tube issettled, we decant the clear supernatant solution into anothersmall test tube and add 1 mL of 0.1 M Na2S.
Write net ionic equation for following.
1) Pb(NO3)2 + NaCl ------->
2) decanted solution + Na2CO3-------->
3) lead carbonate mixture + nitric acid ------->
4) decanted solution + Na2S -------->
In the lab, 1OmL of 1M Pb(NO3)2 is mixedwith 10mL of NaCl. Then we filter the solid and put it in adifferent flask and added 25mL of water and shake it to produce asaturation solution. Then we decant the saturated solution fromflask into a small test tube(first test tube) andadd 5mL of Na2CO3. After mixing, ppt occurs.we shake the solid lead carbonate solution formed as above toobtain a suspension. we pour half of suspension into another testtube(second test tube) and make suspension in thetube acidic by adding nitric acid. After adding nitric acid, lotsof bubbles are produced, and all solid are gone. When thesuspension of the lead carbonate solution in the first test tube issettled, we decant the clear supernatant solution into anothersmall test tube and add 1 mL of 0.1 M Na2S.
Write net ionic equation for following.
1) Pb(NO3)2 + NaCl ------->
2) decanted solution + Na2CO3-------->
3) lead carbonate mixture + nitric acid ------->
4) decanted solution + Na2S -------->
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