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SOLVED: Copper(II) oxide catalyzes the decomposition of aqueous hydrogen peroxide to produce oxygen and water. In a laboratory experiment, aqueous hydrogen peroxide is shaken with copper(II) oxide in a test tube. What is observed in the test tube after the reaction is completed? A Blue solution is formed B Black solid and colorless solution formed C Brown solid and colorless solution formed D Light blue solid and colorless solution formed.

SOLVED: Copper(II) oxide catalyzes the decomposition of aqueous hydrogen peroxide to produce oxygen and water. In a laboratory experiment, aqueous hydrogen peroxide is shaken with copper(II) oxide in a test tube. What is observed in the test tube after the reaction is completed? A Blue solution is formed B Black solid and colorless solution formed C Brown solid and colorless solution formed D Light blue solid and colorless solution formed.

2023年6月6日

Did you know that our cells produce hydrogen peroxide as a byproduct of normal cellular processes? Our body synthesizes Catalase, an enzyme and biocatalyst, to decompose hydrogen peroxide into water and oxygen. Biology students catalyzed this reaction in the lab and then tested the effects of pH and temperature on enzymatic activity. They found that high heat denatured their enzymes, extreme pH levels had the same outcome, and cold temperatures make enzymes sluggish. 🧪 | St. Bernard's Academy S

Did you know that our cells produce hydrogen peroxide as a byproduct of normal cellular processes? Our body synthesizes Catalase, an enzyme and biocatalyst, to decompose hydrogen peroxide into water and oxygen. Biology students catalyzed this reaction in the lab and then tested the effects of pH and temperature on enzymatic activity. They found that high heat denatured their enzymes, extreme pH levels had the same outcome, and cold temperatures make enzymes sluggish. 🧪 | St. Bernard's Academy S

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