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Why are the first bubble allowed to escape in water displacement method in collecting hydrogen gas?
Wiki User
∙ 13y ago
the first few bubbles are air but not pure H2
Wiki User
∙ 13y ago
Wiki User
∙ 7y agoThe intermolecular forces are too weak.
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Does magnesium bubble when added to sulphuric acid?
Mg + H2SO4 --> MgSO4 + H2 It would appear that this bubbling is hydrogen gas rising to the surface of the solution.
How do you remove hydrogen chloride fumes?
Exhaust fan? If you're concerned about releasing it into the environment, you could bubble it through a sodium bicarbonate solution first.
What happen when metal is added to water?
it depends what metal it is, if it is a reactive metal like potassium or sodium it will effervesce (bubble) and create a metal hydroxide and hydrogen. if it is a less reactive metal it will create a metal oxide and hydrogen (zinc, etc)
What is the definition of dissolved oxygen?
No, you can't dissolve oxygen in water, even if it's under the ocean. However, hydrogen and oxygen can be generated by passing an electric current through water and collecting the two gases as they bubble off.
Is a bubble bath a chemical reactions?
No, a bubble bath is a bubble bath.
What is in soap that makes it bubble?
hydrogen
Why does hydrogen bubble when it is poured on a skin cut?
Its a chemical reaction with the bacteria.
When apply hydrogen peroxide to a scrapped knee what cause the hydrogen peroxide to bubble up?
the proteins in the blood the proteins in the blood
How would you separate a mixture of ammonia and hydrogen?
There is a easy way. Just bubble it in water.
What kind of gas is in air bubble?
it is not gas it is just air
How do manufactrers make trans fat?
The bubble hydrogen gas through oil in the presence of a catalyst.
Who blew the first soap bubble?
The first person who mixed soap, water, and an tool that allowed for an unknown individual to create the first purported soap bubble.
What happens if you put hydrogen in water?
Not much! Some of it, a tiny amount, might bond to the water molecules, but as water already has its standard H2O composition, most extra hydrogen will simply bubble out, hydrogen being lighter than water. For details and discussion of hydrogen bonding with water, see Related Links below these advertisements. The solubility of hydrogen gas in water at 0oC is 0.0019 grams of hydrogen per kilogram of water. At 60oC, the solubility is 0.0012 grams of hydrogen per kilogram of water. That is a tiny amount that will dissolve in the water. The rest would simply bubble out as the previous answerer said. Also, most likely, the water would be already saturated with hydrogen since it was in contact with the atmosphere, which contains hydrogen; so unless you took steps to purge the hydrogen from the water to get water not already saturated with hydrogen, all of the added hydrogen would bubble out since the water would be already saturated with hydrogen.
What cause hydrogen peroxide to bubble up when apply to a scrapped knee?
The reason why it foams or bubble is because blood and cells contain an enzyme called catalase. Since a cut or scrape contains both blood and damaged cells, there is lots of catalase floating around.When the catalase comes in contact with hydrogen peroxide, it turns the hydrogen peroxide (H2O2) into water (H2O) and oxygen gas (O2).H2O2 --> H2O + O2
Does magnesium bubble when added to sulphuric acid?
Mg + H2SO4 --> MgSO4 + H2 It would appear that this bubbling is hydrogen gas rising to the surface of the solution.
Why does hydrgen peroxide bubble when it is poured into a cut?
When hydrogen peroxide bubbles when its pored on an open wound, is because it is cleaning out all of the germs and infection.
How do you remove hydrogen chloride fumes?
Exhaust fan? If you're concerned about releasing it into the environment, you could bubble it through a sodium bicarbonate solution first.
