Many times Alka-Seltzer aspirin, citric acid, and sodium bicarbonate is taken on an as needed basis. Do not allow the liquid form of Alka-Seltzer Anti-Gas to freeze. Then measure the reaction time for that temperature either by following option 1 Science Journal appdescribed in step 6, or option 2 stopwatchdescribed in step 7.
Measure the temperature of the water, and record it in your lab notebook. Tube connected to the bottle opening. The background reading of your sound meter when there is no noise in the room should be in the range between 20—40 decibels dB.
Keeping the opening of the cylinder under water, turn it upside down and attach it to the side of the dishpan with packing tape or have your helper hold it in place. You may bleed more easily. It is not known whether simethicone passes into breast milk or if it could harm a nursing baby.
You can ignore the spiky part at the beginning and end of the graph this occurs when you tap the phone. In the early s, a commercial showing two tablets dropping into a glass of water instead of the usual one caused sales to double.
Remove the thermometer from the glass before continuing with the next step. Aquarium tubing press-fit into drilled hole in bottle cap. How long does it take the tablet to disappear in the colder water?
Ask a doctor or pharmacist if it is safe for you to take this medicine if you are allergic to any drugs, or if you have any type of serious illness especially one that affects your stomach or intestines.
Write down the maximum sound intensity that you observed during the Alka-Seltzer reaction not including the initial or end peaks for each trial.
The purpose of this experiment is to measure the effect of temperature and concentration on the rate of a reaction, the formation of carbon dioxide from an Alka-Seltzer or similar tablet plopped into water. Copyright Cerner Multum, Inc.
Use exactly as directed on the label, or as prescribed by your doctor. For ice water, put some ice cubes in the bottle and then add cold tap water up to the level of the marker line.
This example data from the Science Journal app demonstrates how to measure the reaction time of the Alka-Seltzer tablet dissolving. Chemical technicians conduct experiments, record data, and help to implement new processes and procedures in the laboratory.
Use Pyrex glass for containing water heated on the stove or in the microwave, and use appropriate care e. When she hears the fizzy noise coming from the bathroom, he quickly covers the glass of dissolving Alka-Seltzer as she wonders aloud if it is raining.
Reye's syndrome causes very bad problems to the brain and liver. Do not take Alka-Seltzer aspirin, citric acid, and sodium bicarbonate if you are in the third trimester of pregnancy. Alka-Seltzer Anti-Gas may also be used for purposes not listed in this medication guide.
For all patients taking Alka-Seltzer aspirin, citric acid, and sodium bicarbonate: If your dishpan is not deep enough, fill the graduated cylinder completely using the faucet and cover the top tightly with plastic wrap. Does changing the particle size of the reactants have as big an effect on reaction time as changing the temperature of the water does?
Would you like to merge this question into it? You will also want to use one-quarter of an Alka-Seltzer tablet at a time instead of a whole tablet. Test Alka-Seltzer tablets in a wider range of temperatures, and then draw a graph showing the time it takes a tablet to dissolve in water at each temperature check with a thermometer.
The risk is greater in older people. Were there a lot more bubbles produced initially in the hot compared with the cold water? You can test your gas collection apparatus by blowing gently into the tube.
You will immediately see bubbles of CO2 streaming out from the tablet. Place the tape with its top edge even with the water level in the bottle. You will fill the drinking glass with the same volume of water at three different temperatures: Tell all of your health care providers that you take Alka-Seltzer aspirin, citric acid, and sodium bicarbonate.
Two factors which can influence the frequency of collision are temperature and concentration. By measuring how fast the carbon dioxide is formed, we are measuring the rate of the reaction. When the solid material has completely disappeared, and the bubbles have stopped forming, say "Stop!
In the hot water the tablet should have more vigorously produced bubbles than in the cold water.Doctors give trusted, helpful answers on causes, diagnosis, symptoms, treatment, and more: Dr.
Pearson-Martinez on does alka seltzer help gas: Alka-Seltzer is used to v. In an Alka-Seltzer tablet the bicarbonate and acid are solids and so the H+ and CO ions are not free to move, collide and react.
When plopped into water, the citric acid and sodium bicarbonate. How Fast Does an Alka-Seltzer Tablet Make Gas? J Objectives/Goals My Hypothesis is that the reaction of the Alka-Seltzer tablet will occur at a faster rate when in hot water.
Safety Goggles 2. 12 Alka-Seltzer Tablets 3. How Fast Does an Alka-Seltzer Tablet Make Gas?
Author: Natalie R. Pita Subject: CSSF. Science Fair Project How fast an Alka Seltzer tablet make a gas?
Materials Procedure: Data Procedure It's the easiest way to do this with the cap screwed in. Fast Plants® Life Cycle: Seed to Seed in 35 Days.
Get a crash course on Fast Plants, including many of the key science concepts that are covered by these amazing plants.5/5(2). After the Alka-Seltzer tablet was added to the hot water the tablet should have quickly dissolved, taking some 20 to 30 seconds to do so, depending on the exact temperature.Download