Mighty Moles
Vocab
Magical Mole-Mole
Mysterious Mass-Mass
Misc.
100
6.02 x 10^23 particles
What is one mole?
100
A 'tool' to understand the properties of physical quantities independent of the units used to measure them.
What is conversion factor?
100
The molar mass of calcium hydroxide.
What is 74 g/mol?
100
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?
100
The states of matter.
What are solid, liquid, gas?
200
Another name for the mole, after the scientist who studied it.
What is Avogadro's number?
200
Equations must be balanced so that they will obey this law.
What is the Law of Conservation of Mass/Matter?
200
C5H12 + 8O2 = 5CO2 + 6H2O The number of moles of carbon dioxide can I make if I start with 16 moles of oxygen gas.
What is 10 moles?
200
You should look here when solving a mass-mass problem.
What is the periodic table?
200
Calculate the number of grams in 0.5 moles of Na2O
What is 31 grams?
300
The unit factor for a problem involving molar mass.
What is 1 mole over x grams or x grams over 1 mole.
300
On the left side of the equation in front of the yields sign.
What are reactants?
300
Balance. ___Al + ___Fe3O4 ---> ___Al2O3 + ___Fe
What is 8 Al + 3 Fe3O4 ---> 4 Al2O3 + 9 Fe ?
300
The number of grams of magnesium in 7.00 moles.
What is 168 g?
300
Balance the equation: _____ Cl2 + _____ KI --> ________ KCl + ______ I2
What is 1: 2: 2: 1?
400
Represented by the coefficient in a balanced chemical equation.
What is the number of moles?
400
The information on the right side of the reaction arrow.
What is the products?
400
___CH4 + ___O2 --> ___ CO2 + ___H2O If I want to get 5.3 moles of water, how many moles of methane do I need?
What is 2.65 moles of methane?
400
____Al2O3 --> ____Al + ____ O2 The number of grams of Al2O3 which decompose if 81 grams of Al react with oxygen gas.
What is 153 grams Al2O3?
400
__________ will participate in hydrogen bonding (the IMF). Choices: CH4, H2O, H2S, HF
What are H2O and HF?
500
How does Ms. Mantilla remember Avogadro's number?
What is 10^LeBron James?
500
The calculation of quantitative (measurable #) relationships of the reactants and products in a balanced chemical reaction.
What is stoichiometry?
500
To get these, look at the coefficients in the balanced equation.
What is the numbers for a mole/mole ratio.
500
___H2 + ___ O2 --> ___ H2O The number of grams of oxygen gas which are needed to produce 10 grams of water.
What is 8.89 grams of O2?
500
___SnO2 + ___H2 → ___ Sn + ___H2O Balance the equation
What is 1:2:2:2?
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