C6 Rate of Reactions

Quiz
•
Science
•
9th Grade
•
Medium
Jake Villagonzalo
Used 10+ times
FREE Resource
33 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A liquid X reacts with solid Y to form a gas.
Which two diagrams show suitable methods for investigating the rate (speed) of the reaction?
1 and 3
1 and 4
2 and 3
2 and 4
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
An experiment, S, is carried out to measure the volume of hydrogen produced when excess dilute sulfuric acid is added to zinc.
A second experiment, T, is carried out using the same mass of zinc but under different conditions.
The results of the two experiments are shown.
A
B
C
D
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The results of two separate reactions between excess calcium carbonate and hydrochloric acid are shown.
Which statement explains the differences between the reactions?
More calcium carbonate was used in the second reaction.
The same volume of more concentrated acid was used in the second reaction.
The second reaction was allowed to react for longer.
The temperature was higher in the second reaction.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Magnesium is reacted with a dilute acid. The hydrogen gas is collected and its volume measured. The results are shown on the graph.
Between which times was the reaction fastest?
0 and 1 minute
1 and 2 minutes
2 and 3 minutes
7 and 8 minutes
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The effect of temperature on the rate of the reaction between marble chips and hydrochloric acid can be investigated by measuring the production of carbon dioxide.
Which item of equipment is not required for the investigation?
condenser
gas syringe
stopclock
thermometer
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
P, Q, R and S are pieces of apparatus.
Which row describes the correct apparatus for the measurement made?
A
B
C
D
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The diagram shows four experiments in which equal volumes of aqueous acid (all in an excess) are added to equal masses of metal. Both acids have the same concentration.
In which experiment has the metal completely reacted in the shortest time?
A
B
C
D
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