Chapter 2 - Amount Of Substance

Question 1

What is the definition of molecular formula?

Answer 1

Shows the actual number of atoms of each element in one molecule of the substance

Question 2

What is the avagadro constant?

Answer 2

The avagadro constant is the number of particles in one mole

=6.02 x 10^23

Question 3

How is percentage yield calculated?

Answer 3

Percentage yield = Actual yield/theoretical yield x 100

Question 4

What is the definition of empirical formula?

Answer 4

Shows the simplest whole number ratio of the atoms of each element in a compound