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What are some gases found around the house?
Common gases found around the house include oxygen (O2), carbon dioxide (CO2), nitrogen (N2), and traces of other gases like water vapor (H2O) and methane (CH4). These gases are essential for everyday activities like breathing, heating, and cooking.
What are some sources of water vapor?
Some sources of water vapor include evaporation from oceans, rivers, lakes, and other bodies of water, as well as transpiration from plants releasing water vapor through their leaves. Additionally, human activities such as industrial processes and combustion can also release water vapor into the atmosphere.
What gas is produced on burning of keratin?
Keratin is the protein that contains carbon, hydrogen, and oxygen that makes fingernails and hooves, so the gases produced by burning will be carbon dioxide, carbon monoxide, and water vapor in varying degrees depending on temperature and available oxygen.
Do water vapor molecules weight less than other gases?
Yes, water vapor molecules typically weigh less than molecules of other gases because they consist of two hydrogen atoms and one oxygen atom (H2O). The molecular weight of water vapor (18 g/mol) is lighter compared to many common gases like nitrogen (28 g/mol) and oxygen (32 g/mol).
Is gas polar?
Yes, gas molecules can be polar if they have an uneven distribution of electrons leading to partial positive and negative charges. Examples of polar gases include water vapor and hydrogen fluoride.
What are some gases in the atmosphere?
Some common gases in the Earth's atmosphere include nitrogen, oxygen, argon, and carbon dioxide. Other gases present in smaller amounts include water vapor, methane, and ozone.
Is steam from a steam train a gas?
No. It is water vapor. It acts similar to gases in some respects, but it is truly water vapor and will add to the atmosphere, when released, as moisture which can then condense and precipitate out, which gases will not do at ambient temperatures.
What are some volcanic gases?
The most common volcanic gas released in an eruption is water vapor. Water vapor is followed by carbon dioxide and sulfur gas.
What gases does your atmosphere mostly consist of?
The Earth's atmosphere mostly consists of nitrogen (about 78%) and oxygen (about 21%). Additionally, it contains trace amounts of other gases such as argon, carbon dioxide, and water vapor.
What are some useful gases?
We use gases every day in our lives. The gases that we use are air, natural gas, oxygen, carbon dioxide, nitrogen, and water vapor.
Does water come out of a volcano?
Yes, water vapor can come out of a volcano along with other gases and volcanic materials during an eruption. Additionally, some volcanoes have crater lakes that can release water during eruptions or due to interactions with magma underground.
What gases are exchanged in the pulmonary circuit?
generally accepted answer - oxygen gas (O2) and carbon dioxide gas. But also water vapor, some nitrogen, and a lot of other trace gases.
Why is the earth covered with water?
The earth formed and let of carbon, oxygen, and other gases. Those gases collected and formed the atmosphere. When the Earth cooled, some hydrogen and oxygen bonded to make water vapor. Soon we had lakes, then oceans, and then life.
What are the major atmospheric gases of Venus?
there is some sulphuric acid and carbon dioxide with very little water vapor
What absorbs energy from the sun in the atmosphere?
Greenhouse gases like carbon dioxide and water vapor in the atmosphere absorb some of the energy from the sun, which contributes to the warming of the Earth's surface. These gases trap heat and radiate it back to the surface, creating the greenhouse effect.
What are the gases on earth?
The main gases on Earth's atmosphere are nitrogen (about 78%) and oxygen (about 21%). Other gases include argon, carbon dioxide, and traces of other gases like neon, helium, and methane.
Is air h2o?
No, air is not H2O. Air is a mixture of gases, primarily nitrogen and oxygen, along with other gases like carbon dioxide and water vapor. H2O refers specifically to water molecules.
