What mass, in grams, of calcium nitrate are there in 867 mL of a 2.00 M calcium nitrate solution? (Ans: 285 g)

How many liters of oxygen gas, at standardtemperature and pressure, will react with 35.8 grams ofiron metal? 4 fe (s) + 3 o2 (g) → 2 fe2o3 (s)

Choose the correct statement about licensed veterinarians in the united states. a. they must be certified by the avma. b. they can treat all nonhuman animals. c. they can can treat only animals specified on the license. d. they must choose a specialty.

What is the best describtion of the side of the moon that faces earth?