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What is the role of manganese dioxide in the preparation of oxygen?
The manganese dioxide is a catalyst which speeds up the break down of the H2O2 (Hydrogen Peroxide) to release the O2.
What is a catalyst that speeds up reactions in living things?
manganese dioxide
What elements make up Venus' atmosphere?
carbon dioxide and nitrogen are 2.
What is the word equation for hydrogen peroxide manganese dioxide?
Actually, manganese dioxide is a catalyst that speeds up the reaction but does not get consumed in the reaction and is not part of the reactants or products
What elements make up titainum oxide?
The chemical formula for titanium dioxide is TiO2. This compound is white in color. It is made up of the elements, Titanium and Oxygen.
What happens when manganese dioxide is added to hydrogen peroxide and why was manganese dioxide added to the test tube containing hydrogen peroxide?
When manganese dioxide is added to hydrogen peroxide, it acts as a catalyst, increasing the rate of the decomposition of hydrogen peroxide into water and oxygen gas. Manganese dioxide was added to the test tube containing hydrogen peroxide to catalyze the reaction and speed up the decomposition process.
What are the elements that make up black metals?
Black metals are typically composed of iron and carbon, with small amounts of other elements such as manganese, silicon, and sulfur. These elements give black metals their characteristic dark color and strength.
What two elements make up the majority of earths sand?
Without modifiers, the word "sand" refers to a substance that is almost entirely silicon dioxide.
What three elements form carbon dioxide?
Carbon, oxygen, and another oxygen atom make up carbon dioxide.
What elements make up hydrogen dioxide?
H2O it consists of 2 hydrogen atoms and 1 oxygen atom
Name one of the elements that make up carbon dioxide gas?
Carbon and oxygen.....
Do trace elements make up a large percentage of elements?
Yes 13 trace elements make up less that .01 percent of the body. The 13 trace elements are: iron, iodine, copper, zinc, manganese, cobalt, chromium, selenium, molybdenum, fluorine, tin, silicon, vanadium.
