2 C2H6 + 7 O2 --> 6 H2O + 4 CO2 + heat
What is combustion?
What is soluble?
What is the oxidation number for carbon in CO2
What is +4?
2 H2O2 --> O2 + 2 H2O
If theoretically 45 g of a substance should form during a reaction, but I found that only 35.4 g formed in the lab, my percent yield is ____.
what is 78.6%
Predict the product (Synthesis)
Li + N2 -->
Predict the solubility of FeCO3
What is insoluble?
2 HBr + Cl2 --> 2 HCl + Br2?
What is Cl?
How many grams of S will react with 6.06 mol O2?
S + O2 --> SO2
194 g
What is the limiting reactant when 0.866 mol NO reacts with 0.503 mol O2
2 NO + O2 --> 2 NO2
What is NO?
This type of reaction is: _________.
4 (NH3)PO4 + 3 Pb(NO3)4 --> Pb3(PO4)4 + 12 NH4NO3
what is double replacement?
What is the net ionic equation for the following reaction?
AgNO3 (aq) + NaCl (aq) --> AgCl (s) + NaNO3 (aq)
What is Ag+ (aq) + Cl- (aq) --> AgCl (s)?
Which element is the reducing agent in the following reaction?
Fe2O3 + 3CO → 2 Fe + 3 CO2
What is carbon?
4 Na + O2 --> 2 Na2O
What is 7.04 g Na?
N2 + 3 H2 --> 2 NH3
What is 34 g NH3?
KNO3 + H2CO3
What is K2CO3 and HNO3?
What are the spectator ions for the following reaction:
CuSO4 + 2 NaOH --> Cu(OH)2 + Na2SO4
What are Na+ and SO42-?
Balance the following using the half-reaction method:
Zn2+ + Fe2+ --> Fe3+ + Zn
What is Zn2+ + 2 Fe2+ --> 2 Fe3+ + Zn
How many molecules of O2 will react with 4.47 g of C4H8O?
2 C4H8O + 11 O2 --> 8 CO2 + 8 H2O
What is 2.05 x 1023 molecules O2?
If 200. g (3 sig figs) of each reactant react to produce NaNO3. How much excess reagent is left over?
3 AgNO3 + Na3PO4 --> Ag3PO4 + 3 NaNO3
What is 136 g Na3PO4?