What is the rate law of the proposed mechanism?
(1) NO + Br2 <--> NOBr2 (fast)
(2) NOBr2 + NO <--> 2NOBr (slow)

2NO + Br2 <--> 2NOBr

I got: rate = k [NO]2 [Br2]

In the reading, yao chen-yuan describes traveling to deliver a message. why was he willing to risk danger to travelto tientsin? he wanted to the boxers with their cause

Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?

The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as