Diet Coke And Mentos Experiment Pdf
Form a hypothesis a logical explanation written as an if then statement.
Diet coke and mentos experiment pdf. Diet coke crushed mint mentos 780 diet coke liquid gum arabic 100 table ii. An index card picture below the mentos and coke volcano experiment. One roll of mentos candies. Mentos are heavy and sink quickly to the bottom of the bottle.
A two liter bottle of diet soda diet soda makes for a much better reaction but you can use regular soda if you like. The diet coke and mentos reaction is a fun demonstration in chemistry and physics classes of many important concepts in thermodynamics fluid dynamics surface science and the physics of explosions. Several hour prior to the experiment. For the mentos diet coke reaction the carbonic acid and carbon dioxide are not products of a chemical reaction but are already present in the.
Average horizontal distance traveled by the spray during the reac tion. Observe state the problem from the demonstration. The gas forces the soda i e. Put the open end of your tube of mentos on the card and place it directly over the opening of the soda bottle.
When mentos is submerged in diet coke gas i e. The gas pushes the soda out of the bottle. Carbon dioxide is released from the thousands of tiny pits on the surface of the mentos. It needs to be wide enough to use as loader for the mentos.
Place it on a flat area outside where it is ok to get wet with soda. Diet coke in the bottle into motion i e. In fact it was so much fun that i wrote up our experiment created observation and tracking sheets and have uploaded them all for you to use for free. Set up a controlled experiment only variable changed at a time.
Read the experiment below or scroll allllll the way to the bottom to get the printable version. Other bottles were heated in a water bath on a hot plate for approximately 10 20 minutes. The uncertainties are approximately 10. It just won t be nearly as awesome a tube the width of the mentos.
Slowly and carefully open a new bottle of diet coke.