Label each test tube with the name of one of the liquid antacids you are testing.
Add the first antacid, drop by drop, to
the first test tube. Stop as soon as the solution changes colors. A color change means that the antacid has neutralized the acid in the lemon juice.
How do you test the effectiveness of indigestion tablets?
- Crush one indigestion tablet using the pestle and mortar.
- Add 50 cm
3
of distilled water and mix. - Measure the pH using the pH probe, start recording the pH after about 1 minute (when the pH is relatively stable).
- After about 50 seconds add 1 ml of dilute hydrochloric acid.
- Monitor the change in pH.
Which antacid is the most effective experiment?
Having completed this experiment, students then determined the average volume of acid neutralized per gram of antacid to determine which was the most effective. After all of their hard work, students found that
Pepto-Bismol
was the most effective at neutralizing acid.
What does the effectiveness of antacid tablet depend on?
Some contains salt of calcium, sodium, carbon or bismuth. The effectiveness of each antacid depends on
its neutralizing capacity and the transit time in the stomach
. Liquid preparations of antacids are more effective than the solid ones (tablets) because the constituents are already in their form (Duffy et al., 1982).
How do you calculate antacids?
| Antacid Formula ( 1 ) Neutralizing Power | Sodium Bicarbonate NaHCO 3 low | Magnesium Hydroxide Mg(OH) 2 high | Aluminum Hydroxide Al(OH) 3 modest | Calcium Carbonate CaCO 3 very high |
|---|
Which antacid is the most effective acid neutralizer?
Calcium Carbonate [CaCO3]
– Calcium Carbonate (chalk) is the most potent usable antacid. It can completely neutralize stomach acid.
Is lemon juice an antacid?
Although lemon juice is very
acidic
, small amounts mixed with water can have an alkalizing effect when it’s digested. This can help neutralize the acid in your stomach.
What happens when you take too much antacid?
Serious side effects can occur with an overdose or overuse of antacids. Side effects include
constipation, diarrhea
, change in the color of bowel movements, and stomach cramps. Products containing calcium may cause kidney stones and are more likely to cause constipation.
Why are antacids bad for you?
Many antacids — including Maalox, Mylanta, Rolaids and Tums — contain
calcium
. If you take too much or take them for longer than directed, you could get an overdose of calcium. Too much calcium can cause: nausea.
What is the most cost effective antacid?
As a group,
antacids containing calcium carbonate
are the most effective neutralizers (Tables 1 and 2) and are generally the least expensive.
What is the formula for stomach acid?
Stomach acid is primarily composed of hydrochloric acid with a chemical formula (definition: a set of chemical symbols showing the elements in a compound) of
HCl
.
How do you neutralize antacids?
To overcome this problem, the antacid tablet is dissolved in a known amount of excess acid; the excess acid is neutralized with more
base
. The excess HCl is titrated with NaOH(aq) until enough OH
–
(from the NaOH solution) has been added to completely react with the excess H
+
(from the excess HCl in the solution).
What are antacids classify with examples?
Examples of antacids include:
Aluminum hydroxide gel
(Alternagel, Amphojel) Calcium carbonate (Alka-Seltzer, Tums) Magnesium hydroxide (Milk of Magnesia)
What is the fastest way to neutralize stomach acid?
Baking soda can quickly neutralize stomach acid and relieve indigestion, bloating, and gas after eating. For this remedy, add 1/2 teaspoon of baking soda to 4 ounces of warm water and drink. Sodium bicarbonate is generally safe and nontoxic.
What is the strongest medication for acid reflux?
PPIs
are the most powerful medications available for treating GERD.
What is the best medicine for acidity and gas?
Simethicone
