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JEOPARDY!
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Chemistry Final Review
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JEOPARDY!
Balancing
Limiting
Reactions
Reactants
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Stoich
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How many moles of HF are needed to react with .3 moles of
Na2SiO3 ??????
Na2SiO3 + 8HF  H2SiO3 +
2 NaF + 3 H2O
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Answer:
2.4 moles !!!!!
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How many grams of NaF from when .5 moles of HF react
with excess Na2SiO3 ???
Na2SiO3 + 8HF  H2SiO3 +
2 NaF + 3 H2O
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5.25 GRAMSSSS
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How many grams of Na2SiO3 can react with .8g of HF
???????????
Na2SiO3 + 8HF  H2SiO3 +
2 NaF + 3 H2O
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.61 grams
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If 3.5 moles of AgNO3 are produced from the reaction.
How many moles of Ba(NO3)2 are produced.
BaCl2 --> 2 AgCl + Ba(NO3)2
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1.75 MOLLLESSSSS
Read it in Nixon's voice!!!!
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Based off the Balanced equasion… If 15.5g of AgNO3
react completely them how many grams of Ba(NO3)2
are produced???
2 AgNO3 + BaCl2  2 AgCl + Ba(NO3)2
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11.9 gramsss
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CO + O2  CO2
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2CO + O2  2CO2
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N2O5 + H2O  HNO3
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N2O5 + H2O  2HNO3
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Al4C3 + H2O  Al(OH)3 + CH4
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Al4C3 + 12H2O  4Al(OH)3 +
3CH4
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Fe(OH)3 + H2SO4 
Fe2(SO4)3 + H2O
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2Fe(OH)3 + 3H2SO4 
Fe2(SO4)3 + 6H2O
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Mg3N2 + H2SO4  MgSO4 + (NH4)2SO4
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Mg3N2 + 4H2SO4  3MgSO4 + (NH4)2SO4
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2NaOH + CO2 
Na2CO3 + H2O
When 1.85 moles of NaOH react with 1
mole of CO2 which is the limiting reactant?
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NaOH
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C6H6 + Br2
 C6H5Br
+ HBr
How many grams of C6H5Br will be produced
from 30g C6H6 and 65g Bromine????
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60.4 grams
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O3 + 2NaI + H2O  O2 + I2 +
2 NaOH
How many grams of NaI are needed to remove
1.3 mg of O3
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1.3 X
-3
10 grams
of NaI
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2C6H12 + 5O2  2H2C6H8O4 +
2H2O
If 25g of C6H12 is reacted then how many grams of
H2C6H8O4 are produced?
If only 35.5g H2C6H8O4 are produced, then what was
the percent yield?
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77%
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2H2 + O2  2H2O
150 grams of hydrogen gas and 1500 grams of oxygen
react, how many grams of water will form.
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1400g
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Final Jeopardy
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