Which of these samples of calcium carbonate would react the fastest with the acid? After you have come up with your hypothesis write it down and follow the directions below to perform the experiment to test your hypothesis.
Instructions:
- Click on any of the solids (large lumps, medium lumps or powder) to view the reaction in terms of particle collisions.
- The program can be reset by clicking on the stopper.
Rates of Reaction Surface Area
Which of these reactions would occur the fastest, the one at a low temperature or the one at a high temperature? After you have come up with your hypothesis write it down and follow the directions below to perform the experiment to test your hypothesis.
Instructions:
- Adjust the temperature of the water bath by rotating the dial. Clicking on the measuring cylinders starts the reaction.
- Reset by clicking the reset button on the water bath.
Which sugar would dissolve the fastest, the sugar that is just sitting there or the sugar being stirred? After you have come up with your hypothesis click on the link below see if your hypothesis was correct.
The sugar crystals that are stirred will dissolve faster because they will make more contact with the water.
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