During a lab experiment, students are supposed to add small pieces of magnesium, aluminum, and calcium metal to concentrated hydrochloric acid in a test tube. The laboratory instructions include strong safety warnings to make sure that no sparks, open flames, or high heat sources are present in the room when students perform this experiment. Which is the most likely reason for these warnings?
Hydrogen gas is highly flammable.
Heat may cause the hydrochloric acid to break down.
Heat can cause the acid to produce a salt.
Answers (2)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “During a lab experiment, students are supposed to add small pieces of magnesium, aluminum, and calcium metal to concentrated hydrochloric ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Multiple Choice: After a metal object turns to dust (rust), it would have high entropy low entropy no entropy Question #9
Answers (1)
How is energy useful
Answers (1)
Which of these statements regarding enzymes is FALSE? a. Enzymes work best at a particuluar pH and temperature. b. Enzymes display specificity for certain molecules on which they will work. c. Enzymes are proteins that function as catalysts. d.
Answers (2)
Which climate conditions are typical of regions near the North Pole and the South Pole
Answers (1)
Express BaO + O2-BaO2 as a chemical equation
Answers (1)
New Questions in Chemistry
Which is the balanced chemical equation for the reaction of nitrogen (n2) with oxygen (o2) to form no?
Answers (1)
What cells are chicken eggs made from
Answers (1)
What is the study of matter called? O A. Chemistry O B. Philosophy O O C. Biology D. Physics
Answers (2)
Molality is a unit of concentration that measures the moles of solute per liter of solution. liter of solvent. kilogram of solution. kilogram of solvent.
Answers (1)
What evidence do you have that the slope of the natural logarithm plot will be the same for all ions of the same charge, and not just for the ions you investigated?
Answers (1)