When Copper Metal Is Dropped into Nitric Acid, a Blue

question 20

Multiple Choice

When copper metal is dropped into nitric acid, a blue solution containing copperII) ions is produced along with brown nitrogen monoxide gas.Which of the following is an example of a chemical property?

• A)copper's red-orange appearance
• B)nitrogen monoxide's irritating odor
• C)the blue color of aqueous copper(II) ions
• D)the viscosity of nitric acid at room temperature
• E)nitric acid's ability to react with copper metal

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