1 mole = 6.02 x 10²3 particles. Particles can be: ____ or ____ or ____ or _____.

1 mole 22.4 Lat STP. Liter is a measure of ______.

1 mole = Formula mass in grams. Formula mass uses ________ to calculate.

2-step mole problems: have ___ _____ in the question.

1-step mole problems: have _______ in the question.

1. How many moles are in 25.0g of 0₂? 2. How many particles are in 100.0g of gold? M
3. How many liters are in 3 moles of carbon dioxide?
4. How many particles are in 50.0L of NO₂?
5. How many grams are in 5.0 x 1025 molecules of water?
6. How many grams are on 6.00 moles of C5H₁205?
7. How many moles are in 22.4L of H₂S? 8. How many moles are in 3.00 x 1022 atoms of gold?
9. How many particles are in 25.0g of C? 10. How many liters are in 20.0 moles of CO₂?
11. How many grams are in 44.8L of oxygen?
12. How many liters are in 1.34g of CO? to calculate.​