Preview

Why is your science fair project the best? If you don't think your project is the best explain why.

Percent yield in the marketplace

Why is finding the percent yeild so important in industry?

Why

Why do we need to follow the law of conservation of mass when dealing with chemical reactions?

Connection to Biology

Your body uses vitamins and minerals to create chemical reactions within the human body. What does the vitamin B-12 do for the human body?

Stoichiometry

After doing your notes yesterday, how do you think this chapter on stoichiometry relates to the two chapter that we just finished?

What a test?

Chapter 11 in now over and how do you feel about the test your just took?

Mole Ratios

What is a mole ratio and why is it important when writing a chemical equation?