Molar Volume Hwk 15 Show work:

1. How many liters of H2 are in 3.2 moles?

2. How many liters of NH3 are in 1.75 moles?

3. How many moles are in 0.50 liters of O2?

4. How many moles are in 5.5 liters of argon?

5. How many grams of N2 are in 45 liters of N2?

6. How many liters are in 2.85 mol of Kr?

7. How many liters are in 392 grams of CO2?

8. How many grams are in 1555 liters of C3H8?

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3