1. Sodium reacts with chlorine gas to form sodium chloride (salt). If you have 40L of chlorine gas at STP, how many grams of salt would be formed? (209 g) 2. Potassium chlorate decomposes to form potassium chloride and oxygen gas. If you have 250 g of potassium chlorate, how many grams of potassium chloride do you end up with? (152 g)

3. Sulfuric acid reacts with potassium hydroxide to form water and potassium sulfate. If you end up with 50 ml (remember, that has a mass of 50 g) of water, how many grams of sulfuric acid did you start with? (136 g)

4. Hydrogen gas reacts with silver oxide to form water and silver. If you end up with 200 g of silver, how many liters of hydrogen gas at STP did you start with? (20.7 L)

5. Nitrogen gas reacts with hydrogen gas to form ammonia (NH3) at STP. If you had 30L of nitrogen gas, how many grams of ammonia are formed? (45.6 g)

What kind of reactions are 1-5 (S, D, SR, or DR)