CHAPTER 6

Question 1

What is an isomer?

Answer 1

Molecules with same chemical formular and different structures and properties

Question 2

How to calculate heat capacity?

Answer 2

Total heat used/mass of the sample * temperature change

Question 3

What is potential energy?

Answer 3

The potential action of a force
It can never be more than what it started with

Question 4

What is kinetic energy?

Answer 4

The action of a force
It can never be more than what potential energy started with

Question 5

What are the alkanes in order from 1-12?

Answer 5

Methane, Ethane, Propeane, Butane, Pentane, Hexane, Heptane, Octane, Nonane, Decane, Undecane, Dodecane

Question 6

What does an endothermic process look like?

Answer 6

Require energy
Reactants will be higher than the products
Negative energy change
Smaller activation energy

Question 7

What does an exothermic process look like?

Answer 7

Produces energy
Reactants will be lower than the products
Positive energy change
Larger activation energy

Question 8

How to check if something is an isomer?

Answer 8

If it is just drawn diff, not an isomer
If is has the same chemical formula, not an isomer