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Units
Percent Composition
Molar Mass
Vocab
Mighty Moles
100
Mass is measured in these units
What is grams?
100
The percent composition of Na in NaCl?
What is 39.7%?
100
Molar mass of Na
What is 22.99 g/mol?
100
chemical substance involved at the start of a chemical reaction
What is reactants?
100
6.02 x 10^23 particles
What is 1 mole?
200
Percent composition is measured in these units
What is percentage?
200
The percent composition of Cl in NaCl
What is 60.3%?
200
Molar mass of CaCOH.
What is 69.09 g/mol?
200
Chemical substance that result from a chemical reaction
What is products?
200
Another name for the mole, after the scientist who studied it.
What is Avogadro's number?
300
Molar mass is measured in these units
What is grams/mole?
300
Percent of oxygen in water
What is 88.9%?
300
Molar mass of Cr4(P2O7)3.
What is 729.8 g/mol?
300
a quantity of a substance that contains Avagadro's number of items
What is mole?
300
Represented by the coefficient in a balanced chemical equation.
What is the number of moles?
400
Units used to measure the number of particles in a substance
What is moles?
400
Percent of hydrogen in water
What is 11.1%?
400
Molar mass of KAl(SO4)2·12H2O.
What is 474.2 g/mol?
400
This is the mass of one mole of a substance
What is molar mass?
400
The number of liters of one mole of a gas @ STP.
What is 22.4L?
500
These are the units hat something is directly measured in
What is grams
500
Percent of oxygen in calcium nitrate
What is 58.5%?
500
Molar mass of RbOH·2H2O.
What is 138.47 g/mol?
500
Refers to the number of grams of a given element in 100g of a compound
What is mass percentage?
500
The unit factor for a problem involving molar mass.
What is 1 mole/ x grams?