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What evidence of a chemical reaction might you see by dropping an alka seltzer in water?
When dropping an Alka-Seltzer in water, you may observe fizzing or bubbling, indicating the release of carbon dioxide gas as a result of a chemical reaction between the citric acid and sodium bicarbonate in the tablet. The tablet dissolves in water, causing the reaction to occur.
What is the independent variable in alka seltzer?
The independent variable in an experiment involving Alka-Seltzer could be the amount of Alka-Seltzer used, the temperature of the water it's dissolved in, or the surface area of the Alka-Seltzer tablet. It is the variable that is deliberately changed or manipulated by the experimenter to observe its effect on the dependent variable.
What is the pH of alka seltzer?
The pH of alka seltzer is approximately 9.2 on the pH scale. Source: Challney High School For Boys Luton Investigation for Neutralistaion
Is the reaction of Alka-Seltzer and water endothermic or exothermic?
The reaction of Alka-Seltzer and water is exothermic, meaning it releases heat energy. This is evident from the fizzing and bubbling that occurs when the tablet dissolves in water, which is a result of the chemical reaction between the Alka-Seltzer components and water releasing energy in the form of heat.
Does adding sugar to alka-seltzer affects its properties?
Yes, adding sugar to Alka-Seltzer can impact its properties. Sugar can potentially interfere with the chemical reaction of Alka-Seltzer when it dissolves in water, affecting its effectiveness in providing relief from indigestion or pain. It is recommended to use Alka-Seltzer as instructed for optimal results.
What is in apple juice that dissolves alka seltzer?
Water. You did know that alka-seltzer dissolves in water, right?
What evidence of a chemical reaction might you see by dropping an alka seltzer in water?
When dropping an Alka-Seltzer in water, you may observe fizzing or bubbling, indicating the release of carbon dioxide gas as a result of a chemical reaction between the citric acid and sodium bicarbonate in the tablet. The tablet dissolves in water, causing the reaction to occur.
How fast does alka-seltzer dissolve in water?
Alka Seltzer dizzolves in 33.1 sedonds
What is the word equation for alka seltzer and water?
The word equation for the reaction between Alka-Seltzer and water can be expressed as: Alka-Seltzer + Water → Carbon Dioxide + Sodium Citrate + Citric Acid. When Alka-Seltzer, which contains sodium bicarbonate, is added to water, it reacts to produce carbon dioxide gas, resulting in fizzing and bubbling.
Is seltzer liquid solid or gas?
Seltzer water is a liquid. Alka-Seltzer is a solid mixture.
Does Alka-Seltzer dissolve better in hot water or cold water?
All solutes (e.g. Alka-Seltzer) dissolve better in a warmer solvent (e.g. water).
What dissolves alka seltzer quicker water or pepsi?
water water
What is the independent variable in alka seltzer?
The independent variable in an experiment involving Alka-Seltzer could be the amount of Alka-Seltzer used, the temperature of the water it's dissolved in, or the surface area of the Alka-Seltzer tablet. It is the variable that is deliberately changed or manipulated by the experimenter to observe its effect on the dependent variable.
Is Alka-Seltzer dissolved in water a heterogeneous mixture?
No a seltzer has a gas phase and a liquid phase so its heterogeneous.
What does Alka-Seltzer do to soda?
Alka-Seltzer: aspirin + citric acid + sodium hydrogen carbonate (NaHCO3) Soda: carbonated water (carbon dioxide dissolved in water)
What is the pH of alka seltzer?
The pH of alka seltzer is approximately 9.2 on the pH scale. Source: Challney High School For Boys Luton Investigation for Neutralistaion
How will a alka-seltzer tablet react in dirty water?
Alka Seltzer is a compound that reacts to liquids. It all depends on the density of the liquid to determine how fast or slow the alka seltzer will react, and how violent it will erupt. With dirty water, it will do the same as water, yet be slower, due to it being more dense.
