What happens if you mix liquid hydrogen with liquid oxygen?

In most rocket engines fueled by liquid hydrogen, it first cools the nozzle and other parts before being mixed with the oxidizer — usually liquid oxygen (LOX) — and burned to produce water with traces of ozone and hydrogen peroxide.

Can you mix hydrogen and oxygen for water?

Just mixing hydrogen and oxygen together doesn’t make water – to join them together you need energy. The trouble with adding energy into the equation is that a large-scale chemical reaction of flammable hydrogen and oxygen (which is what keeps a fire burning) is likely to result in a rather large explosion.

Can hydrogen be frozen?

Freezing hydrogen is no simple task. In order to achieve frozen hydrogen, the gas must be cooled to very low temperatures. Liquid hydrogen, cooled to 14 kelvins (-435 Fahrenheit, -224 Celsius), is dropped onto liquid helium, and cooled to 4 kelvins (-452 Fahrenheit, -233 Celsius). Frozen hydrogen is a solid.

How does hydrogen and oxygen make a liquid?

Gas to Liquid: Water change from a gas (water vapor) to a liquid through the process of condensation. The gas cools and loses energy which forces the particles – hydrogen and oxygen in the case of water – to change state from a gas to a liquid.

How cold does hydrogen have to be to freeze?

Hydrogen, the first element on the periodic table, has a very low freezing point of -259.14 degrees celsius. This converts to 14.009985 kelvin, or -434.45203 fahrenheit.

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 happens when hydrogen and oxygen are mixed together?

There is the various result that can come from the amount that each substance represent. Oxygen content that is larger than liquid hydrogen then it resulted in hydrogen gas. If the liquid hydrogen was more excess that oxygen. Then in then, you get a liquid combination of hydrogen and oxygen. This only happens when oxygen is soluble in water.

What will happen if you mix water and liquid hydrogen?

You can’t mix these. “Water” is a liquid only above 273 Kelvin. Liquid hydrogen exists only at below 33 Kelvin. Any attempt to bring the two into contact with each other will result in heat exchange, likely resulting in a little water ice and a lot of hydrogen gas. You asked for what will happen if water is added to liquid hydrogen.

Why is hydrogen and oxygen not a hypergolic mixture?

Hydrogen and oxygen are not a hypergolic mixture in that energy in the form of heat must be added to the mixture to ignite it. Since both liquids must be at the temperature of liquid H2, which is considerably lower than liquid O2, there is very little heat in the mixture.

What happens when hydrogen reacts with oxygen at room temperature?

As the products of the reaction are at a lower energy level than the reactants, the result is an explosive release of energy and the production of water. But hydrogen does not react with oxygen at room temperature, a source of energy is needed to ignite the mixture.