Stoichiometry
Gas Laws
Thermo
Acids/Bases
Nuclear/ Misc
100

This is the molar mass of C2H6

What is 30.07 g/mol

100

This is the relationship between volume and temperature. As the temperature increases, so does the volume.

What is direct?

100

This is the phase change where a solid becomes a liquid

What is melting?

100

If a solution has a pH of 8.2, it is considered 

What is a base?

100

This is how you write an alpha particle

What is 42He

200

2 C2H6 + 7 O2 → 4 CO2 + 6 H2O

is this type of reaction

What is a combustion reaction?

200

A gas exerts a Pressure of 1.32 atm at a temperature of 295 K. If the temperature is increased to 305 K, this will be the new pressure.

What is 1.36 atm

200
Liquid water freezing into ice is an example of an ______________ reaction 


(endothermic / exothermic)

what is exothermic?
200

This is the pH of a solution with a pOH of 2.32

What is 11.68?

200

This is how you write the decay of Erbium-169 by alpha emission.

What is 

16968Er -> 42He + 16566Dy

300

KI + Pb(NO3)2 -> PbI2 + KNO3

is this type of reaction

What is double replacement?

300
  • The gas inside a bag of chips has a volume of 0.5 L when the pressure is 0.9 atm and the temperature is 280K. If the temperature is decreased to 270 K and the pressure is increased to 1.2 atm, this is the gas law would you use to find the new volume of the bag of chips.

What is combined gas law?

300

this is the measure of the disorder or randomness of particles

what is entropy?

300

This is the pH of a solution with [H+] = 0.00972 M. 

What is 2?

300

This is the correct way to write the decay of Strontium-92 by positron emission

What is 

9238Sr -> 01e + 9237Rb

400

2 C2H6 + 7 O2 → 4 CO2 + 6 H2O


This many moles of O2 will react with 5 moles of C2H6



What is 17.5 mol O2?

400

This is 30 C in Kelvin.

What is 303.15 K

400

Calculate the heat energy in Joules if a 3.15 g sample of copper increases in temperature from 25 C to 46 C. The specific heat of copper is 0.385 J/ g C.

What is 25.5 J

400

This is the name for H2S

What is hydrosulfuric acid?

400

This is the electron configuration of N

What is 1s22s22p3

500

2 C2H6 + 7 O2 → 4 CO2 + 6 H2O


This is how many grams of CO2 will be produced from 25g C2H6

What is 73 g CO2?

500

A gas has a volume of 2.5 L at 300 K. This will be the new volume if the temperature is increased to 340 K 

What is 2.8 L?

500

Calculate the mass of aluminum if 743 J of heat raises the temperature of the sample from 19 C to 73 C. The specific heat of aluminum is 0.90 J/g C.

What is 15.3 g

500

Given that the [OH-] of a compound is 4.2 x 10-4 M. Find the [H+]

What is 2.38 x 10-11

500

This is the difference between a homogenous and heterogenous mixture

What is 

homogeneous = evenly mixed

heterogenous = unevenly mixed

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