(I think the third option but idontknow) Use the reaction to answer the question.

2N₂ + 3H₂ → 2NH₃

Nitrogen and hydrogen gases react to form ammonia. Nitrogen gas is triple bonded between the atoms. Hydrogen gas and ammonia are single bonded between the atoms. Which bonds are in the reactants?

two N≡N and three H–H

two N=N and three H≡H

two N=N and three H–H

two N≡N and three N–H

A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?

Adisk with a radius of r is oriented with its normal unit vector at an angle q with respect to a uniform electric field. which of the following would result in an increase in the electric flux through the disk? check all that apply? a. increasing the area of the disk b. decreasing the given orientation angle of the disk c. decreasing the strength of the electric field d. increasing the given orientation angle of the disk, but not exceeding an angle of 90