Lesson 2 LT: I can calculate empirical formula from mass or percent using experimental data.

Are You Another Einstein? You have 3 minutes to answer the following questions.

3 minutes 15 lb tanks hold 6.80 kg of C3H8. How many molecules of propane are in a full tank for your grill?

2 minutes 15 lb tanks hold 6.80 kg of C3H8. How many molecules of propane are in a full tank for your grill?

1 minute 15 lb tanks hold 6.80 kg of C3H8. How many molecules of propane are in a full tank for your grill?

10 seconds

9 seconds

8 seconds

7 seconds

6 seconds

5 seconds

4 seconds

3 seconds

2 seconds

1 second

It’s Time to Start Class! E =MC2

Are You Another Einstein? You have 2 minutes to answer the following questions.

2 minutes

1 minute

10 seconds

9 seconds

8 seconds

7 seconds

6 seconds

5 seconds

4 seconds

3 seconds

2 seconds

1 second

It’s Time to Start Class! E =MC2