Ammonium Cyanate (NH₄CNO) Reacts to Form Urea (NH₂CONH₂)

question 9

Multiple Choice

Ammonium cyanate (NH₄CNO) reacts to form urea (NH₂CONH₂) . At 65°C the rate constant, k, is 3.60 L mol^-1s^-1.What is the rate law for this reaction?

• A) Rate = 3.60 L mol^-1s^-1[NH₄CNO]
• B) Rate = 3.60 L mol^-1s^-1 [NH₄CNO]²
• C) Rate = 0.28 mol L^-1s^-1 [NH₄CNO]
• D) Rate = 0.28 mol L^-1s^-1[NH₄CNO]²
• E) Rate = 3.60 L mol^-1s^-1 [NH₂CONH₂]^-1

---

Definitions:

Retailing

The process of selling consumer goods or services to customers through multiple channels of distribution to earn a profit.

Downward-Sloping

Characteristic of a graph or curve that shows a decrease in one variable as another variable increases, commonly seen in demand curves.

Marginal Revenue

The extra revenue earned by selling an additional unit of a product or service.

Demand Curve

A graphical representation showing the relationship between the price of a good and the amount of it that consumers are willing and able to purchase at each possible price.