CaI2+Hg(NO3)2=
Al+Cl2=
Ag+HCl=
C2H2+O2=
MgCl2=
H2O2=
Help on completing chemical equations....ill balance them!~~
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Re: Help on completing chemical equations....ill balance the
CaI2 + Hg(NO3)2 = HgI2 + Ca(NO3)2xerolyfe wrote:CaI2+Hg(NO3)2=
Al+Cl2=
Ag+HCl=
C2H2+O2=
MgCl2=
H2O2=
2 Al+3 Cl2=2 AlCl3
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MgCl2 = Mg + Cl2
2H2O2 = 2H2O + O2
:)
thank u so much m8, if anyone else would like to answer any more questions for me plz..i have some here
Identify the precipitate formed when solutions of these ionic compounds are mixed.
H2SO4+BaCl2=
Al2(SO4)3+NH4OH=
AgNO3+H2S=
CaCl2+Pb(NO3)2=
Ca(NO3)2+Na2CO3=
Identify the precipitate formed when solutions of these ionic compounds are mixed.
H2SO4+BaCl2=
Al2(SO4)3+NH4OH=
AgNO3+H2S=
CaCl2+Pb(NO3)2=
Ca(NO3)2+Na2CO3=
Re: :)
Hi here are the answers, I hope you can balance the equation:
If not, let me know
Where are you from? Are you are college student?
H2SO4+BaCl2=
Precipitate: BaSO4
Al2(SO4)3+NH4OH=
Precipitate: Al(OH)3
AgNO3+H2S=
Precipitate: Ag2S
CaCl2+Pb(NO3)2=
Precipitate: PbCl2
Ca(NO3)2+Na2CO3=
Precipitate: CaCO3
~Simon
If not, let me know
Where are you from? Are you are college student?
H2SO4+BaCl2=
Precipitate: BaSO4
Al2(SO4)3+NH4OH=
Precipitate: Al(OH)3
AgNO3+H2S=
Precipitate: Ag2S
CaCl2+Pb(NO3)2=
Precipitate: PbCl2
Ca(NO3)2+Na2CO3=
Precipitate: CaCO3
~Simon
thnx
thanks alot, i wish i was in college...but this is just high school chemistry. And i wish i was in college...be so awesome. Also im from texas.
Alright i have another for anyone to answer....
Write a balanced equation for the complete combustion of each compound.
butene(C4H8)
octane(C4H18)
glycerol(C3H8O3)
acetone(C3H6O)
Alright i have another for anyone to answer....
Write a balanced equation for the complete combustion of each compound.
butene(C4H8)
octane(C4H18)
glycerol(C3H8O3)
acetone(C3H6O)
Re: thnx
This one is easy!xerolyfe wrote:thanks alot, i wish i was in college...but this is just high school chemistry. And i wish i was in college...be so awesome. Also im from texas.
Alright i have another for anyone to answer....
Write a balanced equation for the complete combustion of each compound.
butene(C4H8)
octane(C4H18)
glycerol(C3H8O3)
acetone(C3H6O)
Your compound add O2 and the reagents. CO2 and H2O are the products.
General from of the unbalanced equation will be:
<your compound> + O2 = CO2 + H2O
For instance for butene, unbalanced equation is: C4H8 + O2 = CO2 + H2O
Now just enter an unbalanced equation in the balancer:
http://www.webqc.org/balance.php
and press "Balance" - it will give you the a balanced one.
Here is for butene:
http://www.webqc.org/balance.php?reacti ... DCO2%2BH2O
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