Lab Quiz On Kinetic Labs - 2023-2024

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Name: __________________________ Period: ____

Answer the following questions about the Kinetic Labs.

1) In the Lycopodium powder Demo, which of the following types of reaction was it? (Circle one)
a) Synthesis   b) Decomposition  c) Single Replacement  D) Double replacement  e) Combustion


2a) Was the chemical reaction in Lycopodium Demo (circle one) Exothermic or Endothermic ?

2b) What observation do you make to come to answer in Qusetion 2a above? ____________________


3) Which one of the following factors cause the rate of reaction to increase in the 2nd part of the Lycopodium powder Demo (circle one)?
a) Increase temperature  b) Added a catalyst  c) Increase surface area  


4) In the Clock Lab, what physical observation indicated that the reaction started, ______________________

5) Since your answer to Question 4 is NOT what you wrote down in lab notebook, what measurement did you record?


6) Which of the following did you change in the concentration change part of the Clock lab (first part) (circle one).
a) Solution A  b) Solution B  c) Water  D) Solution A and water  e) Solution B and water

7) How did changing the decreasing the concentration of one of the reactant change the rate of reaction (circle one) ?
a) Increase  b) decreased  c) Stayed constant  


8)
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Edited April 1, 2024 6:12 am (diff)
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