Question 1: The balanced equation below is a reversible reaction. The concentration of each chemical species was
measured at various time points.
N2(g)+3 H2 (g) <—> 2NH3 (g)

a) When was equilibrium reached?
b) Write the equilibrium expression.
c) Would you expect the Keg to be greater than or less than 1? Justify your answer using data from the graph.

How can firms use marginal analysis to determine the price of a product? a) profit maximization can occur when the marginal cost exceeds the marginal revenue. b) the total cost of production can determine the individual unit price of a product. c) marginal analysis can be used to determine at what price profit maximization occurs. d) firms can calculate the marginal cost of a product and set the price lower than the cost.

If you have a green turn signal light, you must before making your turn. a. check the crosswalk b. yield to cross traffic and check the crosswalk c. turn off your car's turn signal d. none of the above

Which of the following is a reason to approach smaller banks for a business loan? question options: their criteria for approving a loan are much less stringent than those for larger banks. they emphasize personal relationships and may give more weight to personal attributes. they have lower fees. they grant larger loans.