Multiple Choice
Which of the following changes increases the rate of a reaction?
A) adding a catalyst
B) decreasing temperature
C) decreasing concentration
D) removing product as it is formed
E) All of the above increase the rate of a reaction.
Correct Answer:
Verified
Correct Answer:
Verified
Q2: An endothermic reaction absorbs heat when it
Q3: A calorimeter is used to measure the
Q4: Which statement BEST describes how the temperature
Q5: The following reaction is a reversible reaction.Which
Q6: When bonds break, energy is<br>A) always released.<br>B)
Q8: Select the TRUE statement concerning rate of
Q9: Convert 3.5 × 10<sup>4</sup> J to calories.<br>A)
Q10: Why does increasing the concentration of reactants
Q12: If a reaction has a ΔH<sub>rxn</sub> >
Q12: If a reaction has a ΔH<sub>rxn</sub> >