0 of 11 Questions completed
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
0 of 11 Questions answered correctly
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
|Table is loading
|No data available
The rate of a chemical reaction does not change as the reaction proceeds.
Measuring the volume of gas produced is one way to monitor the rate of a reaction.
The volume of carbon dioxide gas produced can be measured with a gas syringe.
The reaction between calcium carbonate and hydrochloric acid produces carbon dioxide gas. A decrease in the mass of the reaction flask indicates that a gas is being produced and escaping.
The mass of the reaction flask increases as the reaction between calcium carbonate and hydrochloric acid proceeds.
A stopclock is not necessary for monitoring the rate of reaction.
Cotton wool plug is used to prevent any reactants from escaping the flask.
It is possible to measure the rate of a reaction by measuring the change in mass of the reactants over time.
Effervescence observed in the reaction flask is due to the production of a solid.
The reaction between calcium carbonate and hydrochloric acid is an example of a reaction that can be monitored by observing physical changes.
As the reaction between calcium carbonate and hydrochloric acid proceeds, the rate of reaction increases.