Alka-Seltzer Flashcard
Flashcard
•
Biology
•
9th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the initial time set to in this experiment?
Back
0 seconds
2.
FLASHCARD QUESTION
Front
What is the purpose of using a stopwatch in Experiment 1?
Back
To measure the time it takes for the tablet to disintegrate
3.
FLASHCARD QUESTION
Front
What is the chemical formula for citric acid?
Back
C₆H₈O₇
4.
FLASHCARD QUESTION
Front
How do you calculate the change in tablet mass?
Back
Final tablet mass [g] - Initial tablet mass [g]
5.
FLASHCARD QUESTION
Front
What is the purpose of folding over the open sides of the paper?
Back
To prevent the tablet from falling out
6.
FLASHCARD QUESTION
Front
What is Alka-Seltzer primarily used for?
Back
To relieve heartburn, acid indigestion, and upset stomach.
7.
FLASHCARD QUESTION
Front
What are the main ingredients in Alka-Seltzer?
Back
Aspirin, citric acid, and sodium bicarbonate.
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