11.

a)1,123
b)0.01123
c)0.1123
d)11,230

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

Compare and contrast refraction of light and sound will give brainliest

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 .