Asolution containing ethylene glycol and water has a vapor pressure of 7.88 torr at 10∘c. pure water has a vapor pressure of 9.21 torr at 10∘c. what is the mole fraction of ethylene glycol in the solution?

The three types is stress that act on earths rocks are compression, tension, and

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 .

In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above