Mole Intro Quiz Flashcards
1
Q
What is a mole?
A
A number (6.02x10^23) used to measure large quantites of very small entites
2
Q
What is Avogadro’s Number?
A
6.02x10^23
3
Q
What was Avogadro’s hypothesis?
A
If we have the same number of particles of any two gases at the same temp and pressure, then they will have the same volume
4
Q
What is standard temp and pressure (STP)
A
Standard temp is 0 degrees C, standard pressure is 1 atmosphere of pressure
5
Q
What is molar mass?
A
Refers to the mass of one mole of that element’s atoms (is the atomic mass)
6
Q
How can you find the molar mass of an element?
A
The atomic mass
7
Q
How can you find the molar mass of a compound?
A
Multiply the molar mass of each element by its subscript, and then add it all up
