Chemestry Lab--- PLEASE HELP!!!!

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10brownh
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Joined: Sun Jan 13, 2008 2:49 pm

Chemestry Lab--- PLEASE HELP!!!!

Post by 10brownh »

Hey i have absolutely no idea what i am doing for this lab. I know how to make the reactants but i dont know how to make the products... can someone please help me with these and tell me what the products are???

NH4SO4 + Pb(C2H3O2)2
NH4SO4 + KI
NH4SO4 + 2 AgNO3
2 NH4SO4 + 2 HgBr2
NH4SO4 + Na2OH

Pb(C2H3O2)2 + KI
Pb(C2H3O2)2 + 2 AgNO3
Pb(C2H3O2)2 + HgBr2
Pb(C2H3O2)2 + 2 NaOH

KI + AgNO3
KI + HgBr2
KI + NaOH

AgNO3 + HgBr2
AgNO3 + NaOH

HgBr2 + NaOH


Thank you!! it would be much appreciated!!
<3 hannah
10brownh
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Posts: 3
Joined: Sun Jan 13, 2008 2:49 pm

Post by 10brownh »

my lab is due tomorrow...can someone please help with like 5 or 6 of these and then ill learn from that??? PLEASE!!!
Daniel
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Posts: 9
Joined: Wed Apr 11, 2007 9:26 pm

Post by Daniel »

It's simple, just combine the elements and use the Criss Cross method for the charges.
Switch the numerical values of the charge to create a neutral compound.
(NH4)2SO4 + Pb(C2H3O2)2 = 2 NH4C2H3O2 + PbSO4
It's simple, just combine the elements and use the Criss Cross method for the charges.
Switch the numerical values of the charge to create a neutral compound.
As long s you follow the steps: Combine the elements to create the compound, and the Use the Criss Cross Method for the charges.
10brownh
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Joined: Sun Jan 13, 2008 2:49 pm

Post by 10brownh »

thank you sooo much! :)
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