Chapter 10 the Mole
The molar mass of elemental oxygen is
What is 16
Balance this equation: Fe + Cl2 -> FeCl3
What is 2 3 2
How many Liters does 1 mol of any gas occupy?
What is 22.4 L
How is the Ideal Gas Law usually Written?
What is PV=nRT
A solution with a pH of 8 has more _____ than _________
hydroxide, hydrogen
The molar mass of Nitrogen gas (N2) is
What is 28
balance this equation: Al + FeO --> Fe + Al2O3
What is 2 3 3 1
What resources do you need to convert moles to grams, or vice versa?
What is a periodic table!
If a balloon is squeezed, what happens to the pressure, temperature, and moles inside the balloon?
What is pressure up, temperature equal(ish), moles equal
Acidic
1 mole of any substance is equal to how many atoms?
What is 6.02e23
Balance this equation:
Mg + HCl --> MgCl + H2
2 2 2 1
What is the mass in grams of 5.90 mol C8H18?
What is 673 grams
The combined gas law relates to which variables?
What is Pressure, Temperature, and Volume
An acid that can donate three hydrogen ions is called __________
Triprotic
You have 2.7 moles of Tin. How many atoms do you have?
What is 1.63e24 atoms
Show an example of a double replacement reaction using the letters A,B,X,Y. assume all charges are +1 or -1.
What is AB + XY -> AY + XB
How many moles is 5.5L H2S gas?
What is 0.25 moles H2S
The volume inside a 2L container is at a temperature of 270K at 101.3 kPa. What is the pressure if the volume remains the same, but the temperature is increased to 375K?
140.694 kPa
What is the pH of blood, given the hydrogen ion concentration is 4.0 x 10-8 M
7.4
What is the molar mass of AuCl3?
What is 303g
What is a common reactant in a combustion reaction?
What is oxygen and a carbon fuel
What is the number of moles in 250L of He Gas?
What is 11.16 moles He Gas
What can the ideal gas law measure that the combined gas law cannot?
What is measure moles
Bonus thermochem question! When you feel the side of a beaker holding an endothermic reaction, what do you feel?
A deep love for the world of chemistry. Also cold.