mass - mass | mole - mole | vocab | reactants | mole |
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What is one is g and one is g/mol?
The difference between the units of molecular or formula mass and the units of molar mass.
What is one is g and one is g/mol?
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74 g/mol
What is The molar mass of calcium hydroxide
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. dimensional analysis
What is A 'tool' to understand the properties of physical quantities independent of the units used to measure them
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limiting reactant
What is The reactant which runs out first
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one mole
6.02 x 10^23 particles
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the periodic table
You should look here when solving a mass-mass problem
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10moles
What is The number of moles of carbon dioxide I make if I start with 16 moles of oxygen gas.
C5H12 + 8O2 = 5CO2 + 6H2O |
the Law of Conservation of Mass/Matter
Equations must be balanced so that they will obey this law.
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percent yield
What is actual yield/theoretical yield x 100 =
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Avogadro's number
What is Another name for the mole, after the scientist who studied it
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168 g
The number of grams of magnesium in 7.00 moles.? |
8 Al + 3 Fe3O4 ---> 4 Al2O3 + 9 Fe
Balance. ___Al + ___Fe3O4 ---> ___Al2O3 + ___Fe
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. reactants
What is On the left side of the equation in front of the yields sign
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reactants/reagents in excess
The reagents which do not run out when the reaction stops
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1 mole over x grams or x grams over 1 mole
What is The unit factor for a problem involving molar mass
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153 grams Al2O3
____Al2O3 --> ____Al + ____ O2 The number of grams of Al2O3 which decompose if 81 grams of Al react with oxygen gas.
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2.65 moles of methane
What is ___CH4 + ___O2 --> ___ CO2 + ___H2O If I want to get 5.3 moles of water, how many moles of methane do I need?
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limiting reactant/reagent
What is The thing that will cause your reaction to stop
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the first steps to naming the limiting reactant
What is 500g HCl and 500g Ag Balancing the equation, then converting both masses of grams to moles.
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the number of moles
What is Represented by the coefficient in a balanced chemical equation
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8.89 grams of O2
___H2 + ___ O2 --> ___ H2O The number of grams of oxygen gas which are needed to produce 10 grams of water.
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the numbers for a mole/mole ratio.
To get these, look at the coefficients in the balanced equation.
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stoichiometry
What is The calculation of quantitative relationships of the reactants and products in a balanced chemical reaction.
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SnO2
___SnO2 + ___H2 → ___ Sn + ___H2O You have 36 g of SnO2 and 36 g of H2. Find the limiting reactant.
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22.4 L
What is The number of liters of one mole of a gas
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