Equations and Molar Math
What is the molar mass of Rhodium?
102.906
When pressure increases, what happens to volume?
Decreases
What is the range of the pH scale?
0-14
Which of the following games was NOT played in Squid Games, season 1:
A. Tug of War
B. Red Light, Green Light
C. Sugar Honeycombs
D. Red Rover
D. Red Rover
How many moles of Bromine are present in 295.7g?
3.70 moles Bromine
Identify 2 variables used to describe a gas
Temperature
Amount
Volume
Pressure
Considered the primary neutral substance
Water
First type of flavored potato chip to be introduced in the united states
Sour cream and onion/ BBQ
Balance:
___ZnSO4 + ___NaOH → ___Zn(OH)2 + ___Na2SO4
___ZnSO4 + 2NaOH → ___Zn(OH)2 + ___Na2SO4
A gas has a volume of 4.0 L at 32°C. What is its volume at 11°C?
3.72L
What does pH stand for?
Protentional (power) of hydrogen
Number of countries in the world
195
A compound has the empirical formula NO2. The molecular mass of the compound is 368.04 g/mol. What is the molecular formula?
N8O16
At what pressure would 0.456 mol of a gas occupy 8.27L at 38°C?
1.4kPa
What is the ion concentration of a base with a pH of 11.7.
5.012 x 10-3
First Disney movie to win an official Oscar
Pinocchio, 1940
A compound has 40.00% Carbon, 6.67% Hydrogen, and 53.33% Oxygen. It has a molecular mass of 300.3g/mol. What is the molecular formula?
C10H20O10
What does each variable represent in the ideal gas law?
Pressure, Volume, Moles, constant, Temperature
Identify the conjugate base of:
HCHO2
CHO2-
Name the 4 children of Queen Elizabeth II and Prince Philip
King Charles III
Princess Anne
Prince Andrew
Prince Edward