What is the result if you combine hydrogen gas and oxygen gas?
When molecular hydrogen (H2) and oxygen (O2) are combined and allowed to react together, energy is released and the molecules of hydrogen and oxygen can combine to form either water or hydrogen peroxide.
How can hydrogen and oxygen can formulate water?
In theory, it’s easy to make water from hydrogen gas and oxygen gas. Mix the two gases together, add a spark or sufficient heat to provide the activation energy to start the reaction, and presto—instant water. When the chemical bonds re-form to make water, additional energy is released, which propagates the reaction.
When hydrogen and oxygen combine to form water water would be?
When hydrogen and oxygen combine, they form water (H2O). When water is formed, a large amount of energy is released. This is a sign that the compound formed is highly stable. Therefore, when hydrogen and oxygen combine to form water, they form (D) an extremely stable compound.
What are the 2 gases that combine to make water?
Hydrogen and oxygen atoms are attracted by positive and negative charges which thwarts the random movement that would keep them as gases.
Can we make water in lab?
While making small volumes of pure water in a lab is possible, it’s not practical to “make” large volumes of water by mixing hydrogen and oxygen together. The reaction is expensive, releases lots of energy, and can cause really massive explosions.
Can we make water artificially?
Is it possible to make water? Theoretically, it is possible. You would need to combine two moles of hydrogen gas and one mole of oxygen gas to turn them into water. However, you need activation energy to join them together and start the reaction.
Can we make artificial water?
How do you make h20?
The actual reaction to make water is a bit more complicated: 2H2 + O2 = 2H2O + Energy. In English, the equation says: To produce two molecules of water (H2O), two molecules of diatomic hydrogen (H2) must be combined with one molecule of diatomic oxygen (O2).
Does combining hydrogen and oxygen make water a physical change?
In a physical change, the makeup of matter is changed. Evaporation occurs when liquid water changes into a gas. Combining hydrogen and oxygen to make water is a physical change. Breaking up concrete is a physical change.
How is water different from hydrogen and oxygen?
Hydrogen gas is two hydrogen atoms bonded together, H2. Oxygen gas is two oxygen atoms bonded together, O2. Water, is one oxygen atom bonded to two different hydrogen atoms, H2O. Hydrogen & Oxygen are gases but water is liquid.
What can I use to make fake water?
What is this? You can make fake water in a terrarium by using candle gel wax like this. Candle gel wax is mainly made mineral oil, and some resin added to the mix. To make artificial water with candle gel, take a small piece of candle gel wax, put it in a small pot, and melt until it’s liquid.
How do you combine hydrogen and oxygen to make water?
To combine hydrogen and oxygen to make water, you basically have to mix the gases together and light them with a match. Just mixing the gases together isn’t enough – you have to do something to get the chemical reaction started.
Is it safe to mix hydrogen and oxygen to make water?
But it is not a very safe thing to do. To combine hydrogen and oxygen to make water, you basically have to mix the gases together and light them with a match. Just mixing the gases together isn’t enough – you have to do something to get the chemical reaction started.
Can hydrogen gas be used to make water?
We produce hydrogen most efficiently and cheaply by heating natural gas to a high temperature with water in a reaction that also produces carbon monoxide. So, we would be using water to make hydrogen gas to then make water. The other components that fuel cells contain may make the water unsafe for drinking.
What happens when hydrogen gas and oxygen gas are mixed together?
Given the energetics presented above, there is a strong thermochemical bias for the production of water over hydrogen peroxide when H 2 and O 2 are reacted together. For instance, when hydrogen gas is burned in the presence of oxygen, a large amount of energy is released and water is produced as the major product.