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anonymous
 4 years ago
Ionic Equations.
Na2CO3+AgNO3 > NaNO3 + Ag2Co3
B: Separate Aqueous solutions, remove spectator ions.
C: Net Ionic Equation.
anonymous
 4 years ago
Ionic Equations. Na2CO3+AgNO3 > NaNO3 + Ag2Co3 B: Separate Aqueous solutions, remove spectator ions. C: Net Ionic Equation.

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0For B, I got 2Na + CO3(2) +AG(+) + NO3() >Na(+) + NO3() + Ag2CO3 C was CO3(2) +Ag(+) > Ag2CO3. Do you know if these are right?

Rogue
 4 years ago
Best ResponseYou've already chosen the best response.2Silver carbonate is your insoluble precipitate.\[2Na _{}^{+} + CO _{3}^{2} + 2Ag _{}^{+} + 2NO _{3}^{} \rightarrow 2Na _{}^{+} + 2NO _{3}^{} + Ag _{2}^{}CO _{3}^{} (s)\] Cancel out the spectator ions \[CO _{3}^{2} + 2Ag _{}^{+} \rightarrow Ag _{2}^{}CO _{3}^{} (s)\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Why does the Ag on the left have a two in front of it? I noticed this in class, but I could never figure out why.

Rogue
 4 years ago
Best ResponseYou've already chosen the best response.2So the equation could be balanced, in your equation the # of Ag's on the reactant side does not equal the product side.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I get it. In my class, we do the balancing at the end, during the NET phase. Our teacher saw no reason to balance ahead of time, if some may just be canceled out as spectator ions.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Thanks for the help. Up for some more? I've got seven left. Seven very painful, very chemical, very annoying problems.

Rogue
 4 years ago
Best ResponseYou've already chosen the best response.2Sure, but I won't be solving them, I'll tell you what to do if you get stuck :P

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0CURSES. My ultimate plan, foiled. You and your stupid dog. The next one I have is Pb(NO3)2 +Na2CO3.

Rogue
 4 years ago
Best ResponseYou've already chosen the best response.2Its pretty much like the last one, but your insoluble precipitate is Phosphorous Carbonate this time.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Roger. Give me some time. Like.... an hour. Chemistry is my hardest subject.

Rogue
 4 years ago
Best ResponseYou've already chosen the best response.2Are you take college chemistry or AP chem in high school?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Chem in high school. It's a cool class and the teacher is awesome, but its so hard. DX Our teacher likes setting things on fire. :)

Rogue
 4 years ago
Best ResponseYou've already chosen the best response.2Sounds fun, last year for ap chem, we had the boring teacher :(

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Ouch. I'd hate that. Our teacher makes it enjoyable. Mostly because she acquaints everything with a Metaphor. One of the most memorable ones was selling and buying babies, as electrons.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Wait a minute. How did you get Phosphorous Carbonate? My results were PbCO3 + NaNO3 Did you mean Lead Carbonate?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0*DERP* Just read below it.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0K. Results were Pb(NO3)2 + Na2CO3 > PbCO3 + Na(NO3)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0The precipitate is confusing me most. I don't know if I got it right. o.o

Rogue
 4 years ago
Best ResponseYou've already chosen the best response.2Yeah, that seems right, then just separate them into the ions and cancel. The precipitate is the compound that remains a solid dissolved in the aqueous solution; it does not ionize.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Got it. Step A is the hardest to me. Separating & finding NET are much easier. :)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0By the way  What's the charge on lead? It's between the negatives and the positives. Confused.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Thank you. I knew it was either 2+ or 4+.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I've got it all set out, what would it be as Balanced? Mine reads: 2 (NO3)2 + Na2 > 2 Na(NO3) I'm just wondering if my balancing at the end is interfering with anything.

Rogue
 4 years ago
Best ResponseYou've already chosen the best response.2:O Na(NO3) ? thats a spectator.

Rogue
 4 years ago
Best ResponseYou've already chosen the best response.2Pb(NO3)2 + Na2CO3 > PbCO3 + Na(NO3) Pb2+ + CO3 2 > PbCO3

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I SEE IT. I MESSED UP. I switched the Na(NO3) and the Lead Carbonate. :D At least it was minor.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Mkay. The adjustments made me right. Thanks for that. ಠ_ಠ

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0The next one is Pb(NO3)2 + Na3PO4 > PbPO4 + Na(NO3)2. Is that right for the first step?

Rogue
 4 years ago
Best ResponseYou've already chosen the best response.2Your products don't have the right formulas. Lead phosphate is Pb3PO4. Sodium nitrate is NaNO3.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Why does the 2 after Sodium Nitrate go away? I see how I messed up the other one.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0NEVERMIND. I see it. Thanks again. :)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0:o Is the charge on lead still 2+, or 4+ this time? ;o

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ಠ_ಠ Stupid question. Nevermind.

Rogue
 4 years ago
Best ResponseYou've already chosen the best response.2Look at the reactant, Pb(NO3)2. When criss crossed charge is +2.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0:) I noticed. Thank you~ :D I need to look more before asking questions. :<

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Which one was the precip? :O Lead Phosphate?

Rogue
 4 years ago
Best ResponseYou've already chosen the best response.2Mhm. Use page 2 on this PDF to determine which one is the precipitate. The insoluble compounds are the precipitates. http://www.p12.nysed.gov/apda/reftable/chemistryrt/chemrt2011.pdf

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0:O Thank you. I feel comfortable with these enough to try them on my own. You've been a great help. :D Thanks~!

Rogue
 4 years ago
Best ResponseYou've already chosen the best response.2Alright, no problem, good luck :)
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