What is the formula for this ionic crystal?
Bao
Ba,03
BagO3
BacO6
Key:
Ba
0
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Arecipe calls for 1.2 cups of oil. how many liters of oil is this?

Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .

What is a difference between a mixture of elements and a mixture of compounds