Chapter 10 vocab
Chapter 11 vocab
Chapter 10 equations
chapter 11 equations
chapter 10 & 11 misc.
100
The SI unit to measure he amount of a substance
What is Mole
100
A ratio between the numbers of moles of any two of the substances in a balanced chemical equation?
What is mole ratio
100
How many moles are there in 15g of Lithium
What is 0.46 moles
100
a chalice contains 36.45 grams ammonium chlorite in 2.36 liters of solution-calculate the molarity
What is .426 moles
100
Who came up with the number 6.02
What is Avogadro
200
The mass in grams of one mole of any pure substance is called?
What is molar mass
200
A process in which the atoms f one or more substances are rearranged to form different substances?
What is chemical reaction
200
How many grams are there in 2.4 moles of Sulfur?
What is 77g
200
3.0 moles of bromine is mixed with potassium iodide producing potassium bromide and iodine. How many moles of iodine are produced from this reaction?
What is 1 mole
200
What is a mole?
What is the amount of pure substance containing the same number of chemical units as there are atoms (6.02*10^23)
300
The percent by mass of each element in a compound is?
What is percent composition
300
A reactant that is totally consumed during a chemical reaction, limits the extent of the reaction, and determines the amount of product?
What is limiting reactant
300
How many moles are there in 2.3 grams of phosphorus?
What is 0.074 moles
300
write the mole ratio for CH3OH/O2 equation- 2CH3 OH + 3 O2= Co2+ 4H2O
What is 2/3
300
What does stoichiometry do?
What is determines quantitative data
400
A formula that specifies the actual number of atoms of each element in one molecule of a substance?
What is molecular formula
400
A reactant that remains after a chemical reaction stops?
What is excess reactant
400
How many grams are there in 11.9 moles of chromium?
What is 618.8g
400
write the mole ratio O2/CO2 equation- 2CH3 OH+O2 = 2CO2+ 4 H2O
What is 3/2
400
What is combustion?
What is an exothermic reaction in which something is reacting to oxygen
500
The number 6.0221367 x 10^23 is called?
What is Avogadro's number
500
The maximum amount of product that can be produced from a given amount of reactant?
What is theoretical yield
500
How many grams are there in 238 moles of arsenic?
What is 17,826g
500
write the mole ratio for O2/H2O equation- 2CH3OH+3O2= 2Co2+ 4 H2o
What is 3/4
500
What is a displacement reaction?
What is a more reactive element displaces a less reactive element from its compound
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