# Problem: The reaction 4 A + C + H → D has the mechanism below. What is the rate law? 1) 2 A → B fast 2) 2 B → B 2 fast 3) B 2 + C → G slow 4) G + H → D fast

###### FREE Expert Solution

We are being asked to write a rate law for the reaction using the provided mechanism.

Rate law is a mathematical equation that links the rate of a chemical reaction with the concentrations of its reactants.

Rate law is written using the slow step of the reaction (also called the rate-determining step)

Recall that the rate law only focuses on the reactant concentrations and has a general form of:

k = rate constant
A & B = reactants
x & y = reactant orders

81% (105 ratings) ###### Problem Details

The reaction 4 A + C + H → D has the mechanism below. What is the rate law? 1) 2 A → B fast 2) 2 B → B 2 fast 3) B 2 + C → G slow 4) G + H → D fast

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Reaction Mechanism concept. If you need more Reaction Mechanism practice, you can also practice Reaction Mechanism practice problems.