What two gases combine to form liquid water?

What two gases combine to form liquid water?

Complete answer: When hydrogen gas and oxygen gas get combined together water, the liquid is formed. The water is formed by the process of condensation. In this process the gas loses its energy as its force of attraction between the molecules is weak thus changing into the liquid state.

What happens when two gases combine?

The chemical reaction is the process in which compounds of different states such as solid, liquid, aqueous and gas reacts to produce a new product. In the given scenario two gases are reacting with each other to produce a solid compound.

How is water made up of two gases?

To find out what water is made of, it helps to look at its chemical formula, which is H2O. This basically tells us that the water molecule is composed of two elements: hydrogen and oxygen or, more precisely, two hydrogen atoms (H2) and one oxygen atom (O). Hydrogen and oxygen are gases at room temperature.

What two gases combine to form a white solid?

Answer: Hydrochloric acid and ammonia are two colourless gases, which on reacting gives ammonium chloride which is a white solid.

How does oxygen and hydrogen combine to make 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. Energy must be supplied to break the covalent bonds that hold H2 and O2 molecules together.

Is water gas or liquid?

We use liquid water in many ways, including washing and drinking. Water as a gas—vapor is always present in the air around us. You cannot see it. When you boil water, the water changes from a liquid to a gas or water vapor.

What is meant by evolution of gas?

A gas evolution reaction is a chemical reaction in which one of the end products is a gas such as oxygen or carbon dioxide. Gas evolution reactions may be carried out in a fume chamber when the gases produced are poisonous when inhaled or explosive.

How is hydrogen chloride gas collected?

Hydrogen chloride gas is collected by the downward delivery (upward displacement of air) as it is 1.28 times heavier than air. It is not collected over water, since it is highly soluble in water.

Can a solid be liquid and gas at the same time?

A solid, liquid, & gas at the same time – The Triple Point. In thermodynamics, the triple point of a substance is the temperature and pressure at which the three phases (gas, liquid, and solid) of that substance coexist in thermodynamic equilibrium. Sujata Kundu, Alistair Linsell, and Helen Arney explain the details in this clip from The Science…

What happens when you mix liquid hydrogen and oxygen?

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. With the normal level of lesser than 0.2 ppm.

What kind of compounds are formed when elements combine?

Elements combine to form chemical compounds that are often divided into two categories. Metals often react with nonmetals to form ionic compounds. by adding or subtracting electrons from neutral atoms and

Which is an example of a mixture of two elements?

Brass is an example of a mixture of two elements: copper and zinc. It can contain as little as 10%, or as much as 45%, zinc. Another difference between compounds and mixtures of elements is the ease with which the elements can be separated. Mixtures, such as the atmosphere, contain two or more substances that are relatively easy to separate.