What is the number of moles of argon in 607 g of argon?
the equation is
Xg multiplied by the moles/grams of X = moles of X
(the grams cancel leaving you with moles)
607g Ar x 1 mole/ 39.95g = 15.19 moles
What element is used in fluorscent light with Argon?
Mercury is the element used in fluorescent lights with argon. When electricity is passed through the mercury vapor inside the light tube, it produces ultraviolet light that excites the phosphor coating on the inside of the tube, creating visible light.
What toxic effects does argon have on humans?
Argon is a noble gas and is generally considered non-toxic to humans. Inhaling argon in its pure form is not harmful as it is chemically inert and non-reactive. However, if argon displaces oxygen in an enclosed space, it can lead to asphyxiation due to oxygen deprivation.
How many neutrons in the element argon?
If you look at the periodic table, Argon's atomic mass is forty, and its atomic number is eighteen. So forty minus eighteen = 22 neutrons
Argon cannot form bonds because it has a full octet of electrons in its outer shell, making it very stable. It does not need to gain, lose, or share electrons with other atoms to achieve a stable electron configuration. Therefore, argon exists as independent, non-reactive atoms.
Argon is monatomic because it is a noble gas with a full outer electron shell, making it stable in its monatomic form. The electrons are not easily shared or transferred with other atoms, so argon exists as individual, non-reactive atoms.
What is the bhor model for argon?
The Bohr model for argon is based on the concept that electrons orbit the nucleus in discrete energy levels. In argon, with 18 electrons, the electrons fill the available energy levels starting from the lowest energy level first according to the Aufbau principle. The Bohr model helps in understanding the arrangement of electrons in an atom and predicting its chemical behavior.
What is the volume occupied by 2.20 mol of argon at STP?
The volume occupied by 2.20 mol of argon at standard temperature and pressure (STP) is approximately 49.68 liters. This is calculated using the ideal gas law equation, V = nRT/P, where n is the number of moles, R is the gas constant, T is the temperature, and P is the pressure. At STP, T = 273 K and P = 1 atm.
Argon is inert and nonreactive because it has a full outer electron shell, making it stable and unreactive with other elements under normal conditions.
What is the valence electron configuration of argon?
Argon, being one of the noble gases, has a completely filled outer electron shell and thus has zero valency.
Why does argon have a low melting point?
Argon has a low melting point because it is a noble gas with weak interatomic forces. These forces are simply not strong enough to keep the atoms closely packed together in a solid state at higher temperatures. Consequently, argon melts at a relatively low temperature compared to other elements.
Argon does not produce any specific color when it is in its gas state. It is a colorless and odorless gas, making it invisible to the human eye.
What is the Electron configuration for the argon atom?
The electron configuration for an argon atom is [Ne] 3s2 3p6, where [Ne] represents the electron configuration of neon. Argon has 18 electrons, and this configuration shows the distribution of these electrons in the different energy levels and orbitals.
What is the difference between oxygen and argon gas?
Oxygen is a light weight gas that makes up most of common air and is breathable, argon by it's density is not breathable and can cause suffocation by settling in the lower parts of the lungs and keeps oxygen from entering.
Can argon react with anything?
Argon is a noble gas and is generally considered inert, meaning it does not readily react with other elements or compounds under normal conditions. Its outer electron shell is full, making it stable and unlikely to form chemical bonds with other substances. However, under extreme conditions, such as high temperatures and pressures, argon can combine with certain elements to form compounds.
Oxygen combines with other elements but argon does not. What accounts for this difference?
This difference is due to the chemical properties of the elements. Oxygen is highly reactive and tends to form bonds with other elements, while argon is a noble gas with a stable electron configuration. This makes argon less likely to form chemical bonds with other elements.
Yes, argon can form ions, but it is less likely to do so because it is a noble gas with a full outer electron shell, making it stable and unreactive. It would require a significant amount of energy to remove an electron from argon to form an ion.
What is the electronic structure of argon?
Argon has 18 electrons in its electronic structure. The electron configuration of argon is 1s2 2s2 2p6 3s2 3p6, representing its full outer electron shell. This configuration makes argon a noble gas and chemically inert.
Of the gases oxygen argon chlorine and neon which would be the two most chemically reactive?
Oxygen and chlorine would be the most chemically reactive, as they readily form compounds with other elements. Argon and neon are inert gases, meaning they are stable and do not readily react with other substances.
To calculate the total pressure of the mixture, you need to convert all the partial pressures to a single unit. Let's convert all the partial pressures to ATM: 1 kPa = 0.00986923 ATM, 1 mmHg = 0.00131579 ATM, and 1 torr = 0.00131579 ATM. Then add all the partial pressures together to get the total pressure of the mixture.
Argon is generally not considered lethal to humans as it is a non-toxic and inert gas. However, if argon were to displace oxygen in an enclosed space, it can lead to asphyxiation by causing oxygen deficiency. It is important to handle argon with caution in environments where there is a risk of oxygen displacement.
Why is chlorine very reactive and argon isn't?
Chlorine is very reactive because it only needs one electron to fill its outer shell, making it highly likely to form bonds with other elements. Argon, on the other hand, is a noble gas with a full outer shell of electrons, so it is stable and does not readily react with other elements.
Yes. Because argon is an element the smallest "piece" of it is referred to as an atom.
How many valence electrons does is have argon?
Argon is a noble gas. All noble gases have stable outer shells with 8 valence electrons (with the exception of He, which as 2).