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How does the composition a mixture of hydrogen differ from the compound containing hydrogen and oxygen?
The compound is water - H2O; the molecule of hydrogen is H2.
How is a container of hydrogen gas different from a container of water vapor?
In a bottle of hydrogen and oxygen the two elements are intermingled but remain chemically separate and distinct. You have H2 molecules and O2 molecules in the same general space. In a bottle of water the hydrogen and oxygen are combined into a single substance, forming molecules of H2O.
What type of atoms do carbohydrates contain?
Carbohydrates fall into the general formula Cx(H2O)y, each molecule containing carbon, hydrogen, and oxygen atoms.
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.
Which is a product of the electrolysis of water containing a low concentration of KNO3?
Oxygen and hydrogen gases are released.
What do you use to test a gas?
hydrogen: place a lighted splint into the container containing hydrogen, the result is a squeaky pop.oxygen: place a glowing splint (a blowout splint) into the container containing oxygen, the result is the splint relighting.carbon dioxide: bubble the gas through lime-water, the result is the lime-water turning milky/cloudy.ammonia: place DAMP litmus paper over the container containing ammonia, the result is the litmus paper turning blue.
The pressure in a gas cylinder containing hydrogen will leak more quikly than if it is containing oxygen?
The pressure in a gas cylinder containing hydrogen will leak more quickly than oxygen. REASON & EXPLANATION: According to graham law of diffusion, the rate of diffusions of certain gas is inversely proportional to its molecular mass and density. i. e. smaller the molecular mass and density,greater will be the rate of diffusion and vice versa. As the hydrogen is lighter than the oxygen, so the molecular mass and density is lower than that of oxygen, so the pressure in a gas cylinder containing hydrogen will leak more quickly than if it is containing oxygen.
How is a container of hydrogen gas and oxygen gas different form a container of watervapor?
A container of hydrogen gas and oxygen gas contains separate molecules of H2 and O2, while a container of water vapor contains H2O molecules. The hydrogen gas and oxygen gas in the first container can react to form water vapor under certain conditions.
What is the name a common greenhouse gas containing only hydrogen and oxygen?
The common greenhouse gas containing only hydrogen and oxygen is water vapor, with the chemical formula H2O.
What are groups of compounds containing carbon hydrogen and oxygen?
Carbohydrate
What happens when hydrogen sulphide is mixed with oxygen?
Hydrogen sulphide explodes when it is mixed with oxygen.
How does the composition of a mixture of hydrogen and oxygen differ from the composition of a compound containing hydrogen and oxygen?
A mixture of hydrogen and oxygen consists of particles of both elements physically combined, maintaining their individual properties. In contrast, a compound containing hydrogen and oxygen forms chemical bonds to create a distinct substance with unique properties, such as water (H2O).
What is carbonhydrate made of?
Molecules containing carbon, hydrogen and oxygen atoms
What is an aksaite?
An aksaite is a mineral containing magnesium, boron, oxygen, and hydrogen.
What is abhurite?
Abhurite is a mineral containing tin, oxygen, hydrogen and chlorine.
How does the composition a mixture of hydrogen differ from the compound containing hydrogen and oxygen?
The compound is water - H2O; the molecule of hydrogen is H2.
What happens when hydrogen and oxygen molecules form water?
A chemical reaction between oxygen and hydrogen occur.
