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Mole Math
Vocabulary & Units
Ionic Equation Knowledge
Miscellaneous
100

This is the mass of 4.0 moles of helium.

What is 16 grams? 

100

An ion that exists in the same form on both the reactant and product sides of a chemical reaction is called this.

What is a spectator?
OR What is a spectator ion? 

100

The gist of an equation, with spectator ions removed, is called this.

What is a net ionic equation?

100
If you increase the concentration of a reactant, this is likely to happen.

What is the reaction rate will increase?

200

How many moles of carbon tetrafluoride, CF4, are in 176 grams of CF4?

What is 2.00 moles?

200

The number of particles in a mole was named after this scientist.

Who was Avogadro?
OR Who was Amedeo Avogadro? 

200

If the information is not given, this is how you figure out whether a product is aqueous or solid.

What are the Solubility Guidelines?
OR What is page 2 of the Reference Tables?

200
If you decrease the surface area of a reactant, this is likely to happen in a chemical reaction. 

What is the reaction rate will decrease?

300

This is the volume (in liters) of 7.00 moles of argon gas at STP.

What is 157 L?

300

This is the number of objects in a mole of something, given in scientific notation. 

What is 6.02 x 1023?

300

This is the molecule that won't be split into ions in a complete ionic equation for the following:

2HI(aq) + Li2S(aq) → H2S(g) + 2LiI(aq)

What is H2S(g)?
OR what is hydrogen sulfide? 

300

In order to make a reaction happen faster, you need to create more opportunities for ___________ between reactant particles.

What are collisions? 

400

This is the mass of 0.045 moles of C4H8O2

What is 4.0 grams? (Or something close to that) 

400

We multiply a given value by at least one of these fractions or ratios to convert from one unit to another.

What is a conversion factor?
OR What are conversion factors? 

400

Given this complete ionic equation, give us the net ionic equation.
2Na+(aq) + 2OH-(aq) + Cu2+(aq) + 2Cl-(aq) → 2Na+(aq) + 2Cl-(aq) + Cu(OH)2(s)

What is
2OH-(aq) + Cu2+(aq) → Cu(OH)2(s)

400

If a catalyst is introduced, the activation energy of a chemical reaction is _______________.

What is smaller?
OR What is shorter?

500

This is how many molecules are in 22 mL of water.

What is 7.4 x 1023 molecules? (Or something close to that) 

500

This concept is proportional / interchangeable with atomic mass units (amu) when dealing with an individual element.

What is molar mass? 

500

Given this molecular equation, present the net ionic equation.
HBr(aq) + NaOH(aq) → H2O(l) + NaBr(aq)

What is
H+(aq) + OH-(aq) → H2O(l)

500

This is a way to add more energy to a chemical reaction without necessarily adding more external heat. 

What is add light?