What is the rate law for the reaction that has the
following mechanism?
Step 1: NO(g) + NO(g) - N2O2(g) (fast)
Step 2: N202 (g) + O2(g) - 2NO2(g) (slow)

rate = k[NO][N202]
rate = K[NO]2
rate = k[NO] [02]

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.

What is the molarity of 60.0 grams of naoh dissolved in 750 milliliters of water? a) 1.1 m b) 2.0 m c) 12 m d) 75 m

Stage in which a typical star has completely stopped fusion