Worksheets6.1-6.2 (3.0) Practice test
Total questions: 7
Worksheet time: 6mins
The rate of the reaction between
Which of the following statements correctly describes how increasing the temperature of the reactant solutions will affect the rate of this reaction?
Increasing temperature will decrease the reaction rate because molecules move too quickly to collide effectively.
Increasing temperature will increase the reaction rate because it raises the concentration of reactants.
Increasing temperature will increase the reaction rate because more molecules possess the activation energy needed for effective collisions.
Increasing temperature will have no effect on the reaction rate since temperature does not change the reaction mechanism.
Use the graph to answer the question. What is 'A'?
(a)
Use the graph to answer the question. What is 'D'?
(a)
Use the graph to answer the question. What is 'B'?
(a)
Which reaction indicates that a catalyst is present?
A
B
Select all the correct actions to take inorder to increase the production of NH3
N2 + H2 <----- > NH3 + energy
increase energy
decrease NH3
decrease H2
increase N2
increase pressure
Select all the correct actions to take inorder to increase the production of calcium.
2CaO + energy ------ > 2Ca + O2
increase energy
decrease O2
decrease energy
increase CaO
increase pressure
