What is the purpose of the Alka-Seltzer experiment?
What is the purpose of the Alka-Seltzer experiment?
Our purpose in this lab will be to determine the mass percent of the sodium bicarbonate in an Alka-Seltzer tablet and compare our results to the published mass percentages given by the Akla-Seltzer company.
What happens when you put Alka-Seltzer in soda?
Alka Seltzer contains bicarbonate, citric acid , aspirin (acetylsalicylic acid), so when you add it to water the acid and bicarbonate react and produce carbon dioxide gas. Coke has a pH about 3 so its acid will also react with the bicarbonate to produce carbon dioxide a little faster.
What happens when you mix vinegar and Alka-Seltzer?
How does it work? Alka-Seltzer reacts with an acid to make carbon dioxide gas. When you added the tablet to the vinegar or water, you heard fizzing and saw bubbling. If the reaction is going faster, then it will take less time to finish and will fizz more vigorously.
What happens when Alka-Seltzer reacts with water?
drop the tablet in water, they mix and react, forming carbon dioxide gas which bubbles up to the surface of the water. If the water and Alka-seltzer are in a tightly sealed container, the gas will expand rapidly. These bubbles attach themselves to the blobs of colored water and cause them to float to the surface.
How do you make a lava lamp experiment?
What You Do:
- Fill the flask most of the way with your choice of oil.
- Fill the rest of the flask with water.
- Add a few drops of food coloring; your choice of color.
- Break an Alka-seltzer tablet into a few small pieces, and drop them in the flask one at a time.
- Watch your lava lamp erupt into activity!
How do you take Alka fizz?
Take this product by mouth as directed. For the chewable form, chew the medication well before swallowing. For the liquid form, shake the bottle well before each dose.
Is Alka-Seltzer good for trapped wind?
Alka-Seltzer Anti-Gas is used to relieve painful pressure caused by excess gas in the stomach and intestines. This medicine is for use in babies, children, and adults.
Is baking soda and Alka-Seltzer the same thing?
Is Alka-Seltzer the same as baking soda? Not exactly. Baking soda (sodium bicarbonate) does not contain anhydrous citric acid, the main active ingredient in Alka-Seltzer effervescent tablets that relieve heartburn and acid indigestion.
What causes aspirin to fizz?
As the tablets dissolve, the sodium bicarbonate splits apart to form sodium and bicarbonate ions. The bicarbonate ions react with hydrogen ions from the citric acid to form carbon dioxide gas (and water). This is how the bubbles are made.
What makes a homemade lava lamp work?
When enough bubbles pop, the water-and-remaining gas becomes more dense than the oil. So the ball of water sinks down through the oil and joins the rest of the water. Changes in density as gas is added to or taken away from water cause it to float up and sink down through the oil. Thus the lava lamp is created!
How do you make a balloon with Alka Seltzer?
Blow up the balloon first and then let the air out, draw a small heart on the balloon. Fill the bottles or jars with water, leaving a gap at the top. Drop the alka seltzer to the bottle and quickly place the balloon on the top.
What happens when you put Alka-Seltzer in water?
When popping candy is added to water it breaks down and releases the carbon dioxide which then fills the available space in the jar and the balloon. Alka Seltzer contains contain sodium bicarbonate ( baking soda ) and citric acid. When you drop a tablet into water it forms sodium citrate, water and carbon dioxide which is…
What are the ingredients in Alka Seltzer?
Alka Seltzer contains contain sodium bicarbonate ( baking soda ) and citric acid. When you drop a tablet into water it forms sodium citrate, water and carbon dioxide which is the bubbles of gas you see.
How do you make a balloon grow a heart?
As the balloon inflates, the heart grows! Blow up the balloon first and then let the air out, draw a small heart on the balloon. Fill the bottles or jars with water, leaving a gap at the top. Drop the alka seltzer to the bottle and quickly place the balloon on the top. Watch as the balloon blows up and your heart grows.
