Chemistry, 23.01.2022 02:00 astultz309459
The percent by mass of bicarbonate () in a certain Alka-Seltzer product is percent. Calculate the volume of generated (in ) at and if a person were to accidentally ingest a tablet without following the instructions. (Hint: The reaction occurs between and acid in the stomach.) Be sure your answer has the correct number of significant digits.
Answers: 3
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In the reaction between a crushed antacid tablet and vinegar what gas is emitted
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Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption
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Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
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Chemistry, 23.06.2019 04:10
Two solids are mixed in a flask and stirred. after a few minutes, the flask becomes cold. which of the following best describes this reaction? a. an exothermic reaction b. a combustion reaction c. an endothermic reaction d. a decomposition reaction
Answers: 1
The percent by mass of bicarbonate () in a certain Alka-Seltzer product is percent. Calculate the vo...
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