Chemistry, asked by sravankumarachi4419, 9 months ago

How do we know that manganese dioxide is a catalyst?

Answers

Answered by Anonymous

5

Answer:

Manganese dioxide catalyzes the decomposition of hydrogen peroxide to oxygen and water. Since manganese dioxide is a catalyst, it is not consumed in the reaction. ... The rate constant of the catalyzed v. uncatalyzed has increased by 1,073 times. Therefore, the rate of catalyzed is 1073 times the rate of the uncatalyzed.

Previous Question

Next Question

Similar questions

Biology, 5 months ago

name the stain used to observe the basic component of cell...

Science, 5 months ago

4) metal compound A reacts with dilute hydro- choric acid to produce effervescence. The gas uslued extinguishes a burning candle. W site a balanced chemical equation for the reaction of one of the compounds formed is calcium chloride • Calcium Carbonate (A), then reacts with hydrochlor -ic acid, produces carbon dioxide gas scence. Carbon dioxide dus is used as a fire extinguishes. Therefore, it...

Social Sciences, 5 months ago

The basic rights guaranteed to all citizens of India by the Constitution...

Chemistry, 9 months ago

How does the acidity of oxoacids of sulphur vary?

Economy, 9 months ago

How do long run costs differ from short run costs?

Chemistry, 11 months ago

Action of calcium bicarbonate and dil. Sulphuric acid...

Math, 11 months ago

A circle with radius 2 cm is placed against a right angle...

Chemistry, 11 months ago

Computation of energy interaction parameters as well as electric dipole intensity parameters for the absorption spectral study of the interaction of pr(iii) with l-phenylalanine, l-glycine, l-alanine and l-aspartic acid in the presence and absence of ca2+ in organic solvents...