Stoich
What are the units for molar mass?
grams per mole
When an acid is dissolved in water, what ion is produced?
Hydrogen Ion (H+)
What information does STP give us? (include units to get points)
Temperature = 273 K
Pressure = 1 atm
What is the tallest mammal in the world?
The giraffe
What is Avogadro's number?
6.02 x 1023
What kind of ions do bases form when dissolved?
Hydroxide Ions (OH-)
What is kept constant in Gay-Lussac's Law?
Volume
Who discovered the Pythagorean Theorem?
Pythagorus
What is the molar mass of CO2, to 4 significant figures? (include units for points!)
Calculate the pH of a solution with a concentration of 0.00001.
5
What is the equation for the ideal gas law?
PV = nRT
What country is home to the tallest mountain in the world, Mount Everest?
Nepal
Find the percent composition of Carbon in CO2, to three significant figures.
27.3%
What is the H+ concentration of a solution that has a pH of 2.2?
0.00631 or 6.31 x 10-3
If you keep the temperature constant and decrease the volume, what happens to the pressure?
It will increase.
What is the largest ocean on Earth?
The Pacific Ocean
If I use 7.16 moles of SO2 for the following reaction, how many moles of O2 are needed?
2SO2 + O2 -> 2SO3
3.58 mol O2
Potential Hydrogen
According to the Kinetic Molecular Theory, what is true about the motion of gas particles?
The motion is random and straight-line.
In Greek mythology, what creature has the body of a lion, the head of a human, and the wings of a bird?
The Sphinx