6.0 mol of Ny are mixed with 12.0 mol of H2 according to the following equation: _N2(g) + _H2(g) --> _NH3(g)
a. Which chemical is in excess? What is the excess in moles?

quartz

explanation:

what is the average time it took the car to travel 0.25 meters?

⇒ 2.23 seconds

what is the average time it took the car to travel 0.50 meters?

⇒ 3.13 seconds

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?