Kinetic Review

Which of the following are NOT factors that affect reaction rates

• concentration
• temperature
• catalyst
• all of the above are factors

The change in concentration of a reactant or product per unit of times

• kinetics
• equirbirum
• catalyst
• reaction rates

The minimum amount of energy that reacting particles must have to form the activated complex

• activation energy
• activation comples

What rate law matches the graph?

• rate= k [A]
• rate= k [A]²
• rate= k
• rate= k [A]³

Tags

NGSS.HS-PS1-5

What rate law matches the graph?

• rate= k [A]
• rate= k [A]²
• rate= k
• rate= k [A]³

Tags

NGSS.HS-PS1-5

What rate law matches the graph?

• rate= k [NO₂]
• rate= k [NO₂]²
• rate= k
• rate= k [NO₂]³

Tags

NGSS.HS-PS1-5

What are the units for k in a reaction that is determined to be 4th order overall? 

• M¹hr^-1
• M^-3hr^-1
• M^-1hr^-1
• M^-5hr^-1

Consider the following rate law: Rate = k[A]ⁿ[B]^m
How are the exponents n and m determined?

• by using balanced chemical equation
• By using the subscripts for the formulas
• By educated guess
• By experiment 

Tags

NGSS.HS-PS1-5

What would be my the overall order of this rate law? 
Rate=[A]²[B]¹

• 0 Order
• 1st Order
• 2nd Order
• 3rd Order

Tags

NGSS.HS-PS1-5

The rate of a reaction increases as temperature__________________.

• Decreases
• Increases
• Stays the Same

Tags

NGSS.HS-PS1-5