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Put the following in order from lowest melting point to the highest- na2o he ch4 nh3 h2s?
The order from lowest to highest melting point is: CH4, NH3, H2S, Na2O, He.
What is the mole fraction of H2S in a mixture of gases made up of 7.0 g of H2S 10.0 g of CH4 and 12.0 g of O?
First calculate the moles of each gas using their molar masses (H2S = 34 g/mol, CH4 = 16 g/mol, O2 = 32 g/mol). Then find the total moles in the mixture. Lastly, divide the moles of H2S by the total moles to get the mole fraction of H2S in the mixture.
What is the mole fraction of H2S in a mixture of gases made up of 7.0 g of H2S 10.0 g of CH4 and 12.0 g of O2?
First, calculate the number of moles of each gas: 7.0 g H2S = 0.25 moles, 10.0 g CH4 = 0.28 moles, and 12.0 g O2 = 0.38 moles. Next, calculate the total moles of gas in the mixture: 0.25 + 0.28 + 0.38 = 0.91 moles. Finally, calculate the mole fraction of H2S: 0.25 moles H2S / 0.91 moles total = 0.275 or 27.5%.
What is the chemical formula of biogas?
The chemical formula of biogas is typically represented as CH4, which indicates that it is primarily composed of methane gas. However, biogas may also contain small amounts of other gases such as carbon dioxide (CO2) and traces of hydrogen sulfide (H2S) and nitrogen (N2).
What state of matter is CH4 at room temperature?
Methane (CH4) is a gas at room temperature.
Put the following in order from lowest melting point to the highest- na2o he ch4 nh3 h2s?
The order from lowest to highest melting point is: CH4, NH3, H2S, Na2O, He.
Why heavier h2s?
Hydrogen sulfide is a chemical compound with the formula H2S. It is colorless gas with the characteristic foul odor of rotten eggs. H2S is heavier than air, very poisonous, corrosive, flammable and explosive.
What is the mole fraction of H2S in a mixture of gases made up of 7.0 g of H2S 10.0 g of CH4 and 12.0 g of O?
First calculate the moles of each gas using their molar masses (H2S = 34 g/mol, CH4 = 16 g/mol, O2 = 32 g/mol). Then find the total moles in the mixture. Lastly, divide the moles of H2S by the total moles to get the mole fraction of H2S in the mixture.
What is the mole fraction of H2S in a mixture of gases made up of 7.0 g of H2S 10.0 g of CH4 and 12.0 g of O2?
First, calculate the number of moles of each gas: 7.0 g H2S = 0.25 moles, 10.0 g CH4 = 0.28 moles, and 12.0 g O2 = 0.38 moles. Next, calculate the total moles of gas in the mixture: 0.25 + 0.28 + 0.38 = 0.91 moles. Finally, calculate the mole fraction of H2S: 0.25 moles H2S / 0.91 moles total = 0.275 or 27.5%.
Is H2S the heaviest gas?
No, remember any element heated to a high enough temperature will form a gaseous phase for instance mercury vapour would be heavier than H2S.
What is the gas called that shoots out of the ground when there is a crack?
a) Helium: before and during earthquakes b) Hydrogen sulphide (H2S): in some areas c) Methane gas (CH4): in some areas c) Radon (Rn)
When h2s burn it conver into which gas?
When hydrogen sulfide (H2S) burns, it is oxidized to form sulfur dioxide (SO2) gas.
What is the chemical formula of biogas?
The chemical formula of biogas is typically represented as CH4, which indicates that it is primarily composed of methane gas. However, biogas may also contain small amounts of other gases such as carbon dioxide (CO2) and traces of hydrogen sulfide (H2S) and nitrogen (N2).
Can H2S gas discolor carpeting?
H2S do not have bleaching properties.So it do not discolor
Is CH4 a solid a liquid or a gas?
CH4 is a gas.CH4 stands for methane.
What gas is has the chemical formula CH4?
No they are five atoms.It is not diatomic.
What gas can some bacteria add to soils?
Aerobic bacteria add CO2 to soils.Anaerobic bacteria can add:N2O (nitrous oxide)H2S (hydrogen sulfide)CH4 (methane)depending on what substrates the bacteria has available for respiration.
