Chemistry, 14.08.2021 16:30 falmujaahid026

Which property of manganese dioxide helps it turn hydrogen peroxide into water faster than it would without it? A. Manganese dioxide is an acid.
B. Manganese dioxide is a catalyst.
C. Manganese dioxide is highly reactive.
D. Manganese dioxide is used up very fast.

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Which property of manganese dioxide helps it turn hydrogen peroxide into water faster than it would...