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Vocab
G A --> G B
VA --> VB
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Reaction rates
100
The amount of the reactant that you "run out of" first.
What is a limiting reactant?
100
3K2NO3 + 2Li3P --> 2K3P + 3Li2NO3 If I have 45g of Li3P, how many grams of K3P can I make?
What is 128.81g of K3P?
100
If I have 22.4L of O2, how many L of CO2 can I make?
What is 11.2 liters of CO2?
100
How many moles are in 64g of CO2?
What is 2 moles of CO2?
100
Speeds up a reaction, but is not consumed in the reaction.
What is a catalyst?
200
Shows that the reaction is at a balanced state.
What is equilibrium?
200
3K2NO3 + 2Li3P --> 2K3P + 3Li2NO3 If I have 100.2g of K2NO3, how many grams of Li2NO3 can be made?
What is 54.24g Li2NO3?
200
If I have 35.6L of O2, how many liters of CO2 can I make? C2H8 + 4O2 --> 2CO2 + 4H2O
What is 17.8Lof CO2?
200
The amount of energy needed for a reaction to take place.
What is the activation energy?
200
The increase of temeperature does this to a reaction
What is speeds up the reaction?
300
The amount of product that is recovered in lab.
What is actual yield?
300
3K2NO3 + 2Li3P --> 2K3P + 3Li2NO3 If I produced 76.5g of Li2NO3, how many grams of Li3P did I need for the reaction?
What is 34.81g of Li3P?
300
If 45.3 L of CO2 is produced? How many liters of O2 were used? C2H8 + 4O2 --> 2CO2 + 4H2O
What is 90.6L?
300
the equation used from moles of A to liters of B
What is # moles A x # moles B rxn x 22.4L B #moles A rxn 1 mol
300
The decrease of surface area does this to the reaction.
What is slows down the rate of the reaction?
400
A biological catalyst.
What is an enzyme?
400
3K2NO3 + 2Li3P --> 2K3P + 3Li2NO3 If I had 58.7g of lithium phosphide, how many grams of lithium nitrate could I make?
What is 128.998g of Li2NO3?
400
If 5L of oxygen react with excess butane, how many liters of carbon dioxide will be produced?
What is 2.5 L of CO2?
400
NaCl + MgBr2 --> If I have 2.5 moles of NaCl and 2.5 moles of MgBr2, which is the limiting reactant? Which is in excess?
What is NaCl is the limiting reactant: 2.5 moles of MgCl2
400
Describes what must happen to a molecule for it to react.
What is the collision model?
500
Calculation of quantities in chemical reactions.
What is stoichiometry?
500
If I have 115.5g of potassium nitrate, how many grams of postassium phosphide can I make? 3K2NO3 + 2Li3P --> 2K3P + 3Li2NO3
What is 81.43g of K3P?
500
If 15.5L of carbon dioxide are produced, how many liters of oxygen were used? C2H8 + 4O2 --> 2CO2 + 4H2O
What is 31 L of O2?
500
FeCl3 + KOH --> If I have 1.3 moles of iron (iii) chloride and 2.5 moles of potassium hydroxide, which is my limiting reactant?
What is KOH, 0.833moles of Fe(OH)3
500
This diagram represents the rate it takes for a reaction to occur. Why does the black line show a longer time for the reaction to occur?
What is activation energy?