SCIENCE [20 Minutes]
Cam completed a lab that involved placing samples of different ionic salt...
Chemistry, 01.04.2020 02:30 barbie8775
SCIENCE [20 Minutes]
Cam completed a lab that involved placing samples of different ionic salts into a flame and observing the color produced.
He noticed that he saw three main colors in the experiment, despite using eight different salts (Copper chloride, sodium
chloride, potassium chloride, copper sulfate, sodium carbonate, potassium carbonate, copper nitrate, sodium sulfate).
Answers: 2
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The balanced chemical equation for this lab is: 3cucl2(aq) + 2al(s) 3cu(s) + 2alcl3(aq) if 10.5 g copper chloride react with 12.4 g aluminum, what is the limiting reactant?
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Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%
Answers: 3
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