Molarity

Question 1

Smallest component/substance that still retains certain properties

Answer 1

Atom or Element

Question 2

A particle or compound that still has the chemical properties of that element.

Answer 2

Molecule

Question 3

Two or more different elements.

Answer 3

Compound

Question 4

What is 6.02 x 10^23?

Answer 4

Avagadro’s number

Question 5

The weight, in grams, of 1 Avagadro’s number of atoms.

Answer 5

Atomic weight

Question 6

1 mole of a compound =

Answer 6

1. Number of grams equal to the atomic weight of an element
2. Avagadro’s number
3. 6.02 x 10^23 parents particles

Question 7

The total weight, in grams, or a molecule or compound.

Answer 7

Molecular weight

Question 8

What is the equation for solving for moles?

Answer 8

Moles = grams of compound divided by grams of molecular weight (Moles = G / GMW)

Question 9

Another way to say atomic weight (use as units instead of g)

Answer 9

Gram atomic weight (GAW)

Question 10

Another way to say molecular weight (use as units instead of g)

Answer 10

Gram molecular weight (GMW)

Question 11

Moles of substance in 1 liter is referred to as ________.

Answer 11

Molarity

Question 12

What is the formula for solving molarity problems?

Answer 12

molecular weight times molarity = grams divided by liter (gmw x M = g / L

Question 13

What is the simplified formula for solving for molarity?

Answer 13

Molarity (M) = grams divided by molecular weight and then divided by liters (M = [g / gmw] / liters)