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What volume of H2 can be obtained from 100 cm3 of methane at standard temperature and pressure?
Assuming you are referring to the reaction of CH4 + H2O → CO + 3 H2, and not combustion of methane (CH4 + 2O2 ==> CO2 + 2H2O where NO H2 is formed), then ...
100 cm3 CH4 = 0.1 liters
mole ratio CH4 : H2 = 1 : 3 (see balance equation above).
Liters H2 produced from 0.1 liters CH4 = 3 x 0.1 = 0.3 liters of H2 can be produced.
What else can I help you with?
How much does a standard cubic foot of methane weigh?
A standard cubic foot of methane at room temperature and pressure weighs about 0.0419 pounds, or 18.9 grams.
What are the physical state of methane in room temperature?
Methane is a gas at standard temperature and pressure, also at room temperature unless the room in question is very cold!
How many moles of methane CH4 are present in 5.6L of the gas at STP?
At STP (standard temperature and pressure), 1 mole of any gas occupies 22.4 liters. Therefore, 5.6 liters of methane is equal to 5.6/22.4 = 0.25 moles of methane.
Is methane a covalent solid?
No, methane is a covalent gas at room temperature and pressure. It is composed of individual molecules held together by covalent bonds.
What pressure will condensate drop out of methane gas form and become liquid condensate hydrocarbons?
If you are asking how much pressure you would have to compress methane to in order to liquify it at room temperature, the answer is that methane won't liquify at room temperature. The critical temperature for methane is -87.2 degrees centigrade. Above that temperature it will not liquify no matter how much pressure you apply. At -82.7 degrees centigrade it would take a pressure of 45.96 bar to get it to liquify. See: http://www.chem.purdue.edu/gchelp/liquids/critical.html
How much does a standard cubic foot of methane weigh?
A standard cubic foot of methane at room temperature and pressure weighs about 0.0419 pounds, or 18.9 grams.
What are the physical state of methane in room temperature?
Methane is a gas at standard temperature and pressure, also at room temperature unless the room in question is very cold!
Is methane a gas solid or liquid?
beacuse it is becaiuse its called methane and starts with a M and ends with E :)
What is the physical state of Hydrogen Helium Methane Hydrogen deuteride and Ethane?
All of the substances listed in the question are gases at standard temperature and pressure.
How many moles of methane CH4 are present in 5.6L of the gas at STP?
At STP (standard temperature and pressure), 1 mole of any gas occupies 22.4 liters. Therefore, 5.6 liters of methane is equal to 5.6/22.4 = 0.25 moles of methane.
What phase of matter is a methane?
Methane is a gas.CH4 is a small molecule that is a gas.
Where are methane hydrates found?
As Methane Hydrants form at low temperature and at high pressure, they can be found on the seabed and in arctic perma-frost.
Is methane a covalent solid?
No, methane is a covalent gas at room temperature and pressure. It is composed of individual molecules held together by covalent bonds.
What pressure will condensate drop out of methane gas form and become liquid condensate hydrocarbons?
If you are asking how much pressure you would have to compress methane to in order to liquify it at room temperature, the answer is that methane won't liquify at room temperature. The critical temperature for methane is -87.2 degrees centigrade. Above that temperature it will not liquify no matter how much pressure you apply. At -82.7 degrees centigrade it would take a pressure of 45.96 bar to get it to liquify. See: http://www.chem.purdue.edu/gchelp/liquids/critical.html
What is the index of refraction for liquid methane?
The index of refraction for liquid methane is approximately 1.25 at a temperature of 111 K. This value may vary slightly depending on temperature and pressure.
Why is natural gas considered a gas?
Natural gas is considered a gas because it exists in a gaseous state at room temperature and pressure. It is a mixture of hydrocarbons, mainly methane, and is lighter than air. This allows it to disperse quickly into the atmosphere.
What state is methane at 1000 degrees?
At 1000 degrees, methane would be in a gaseous state. Methane typically exists as a gas at room temperature and pressure, so at 1000 degrees it would remain a gas.
