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How do you remove excess hydrogen from a apparatus where oxygen should be collected?
fill with water
Can a chemical reaction occur during the electrolysis of water?
yes. hydrogen and oxygen gas will be evolved
What is the most common molecule in the human body is made of what element?
Oxygen and Hydrogen
When hydrogen and oxygen conforms to water what would water be considered and what would hydrogen and oxygen be considered?
Hydrogen and oxygen are the reactants and water is the product.
Describe three different ways of making hydrogen from other chemicals?
Hydrogen can be produced through various methods, including steam methane reforming (SMR), where natural gas is reacted with steam to produce hydrogen and carbon dioxide. Another method is electrolysis, which involves using an electric current to split water into hydrogen and oxygen. Additionally, biomass gasification converts organic materials into hydrogen and other gases through high-temperature processes in the presence of limited oxygen.
What gives water when reacted with hydrogen?
Oxygen
What gas gives water when reacted with hydrogen?
Oxygen
What happens if hydrogen is reacted with oxygen?
The Hydrogen will burn fiercely with a lambent blue flame and water will be produced.
How could you prove that something is hydrogen?
If it reacted with oxygen then it would form water
What reacted with oxygen to form Us historys worst aviation?
hydrogen when the hindenberg blimp blew up
Is wtaer considered an element?
No, Water is a compound of Hydrogen and Oxygen, which are elements, but when reacted together: 2H2 + O2 = H20
How do you remove excess hydrogen from a apparatus where oxygen should be collected?
fill with water
Can a chemical reaction occur during the electrolysis of water?
yes. hydrogen and oxygen gas will be evolved
How has hydrogen gas been made through chemical reactions?
strong acids like sulphuric acid reacted with metals like zincwater reacted with alkali metalselectrolysisetc.
What is product when hydrogen abd oxygen react?
Given the energetics presented above, there is a strong thermochemical bias for the production of water over hydrogen peroxide when H2 and O2 are reacted together.
What is a limited reactant?
With any chemical reaction you have reactants and products, for this question I'll use the example of the formation of water from it's parts, Hydrogen and Oxygen. The equation would look like this: 2H2 (g) + O2 (g) -> 2H2O (l) Let's say you start out with 3 moles of Hydrogen and 1 mole of Oxygen. From the reaction you can see that for every mole of O2 that reacts, 2 moles of H2 are reacted. This means that after your mole oxygen reacts, you are still left with a mole of excess Hydrogen. Thus, Hydrogen is considered the excess reactant, and Oxygen is considered the limited reactant. In short, the limited reactant is whichever reactant you will use up in the reaction first.
Doeds acid and metal react to give off oxygen?
No. acids and metals react to give off hydrogen.
