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Why can the sun not be powered by a process such as the combustion of hydrogen and oxygen to form water?
Such a process would produce much, much less energy than nuclear reactions; the Sun would not be able to shine for billions of years, and producing the amount of energy it produces.
Such a process would produce much, much less energy than nuclear reactions; the Sun would not be able to shine for billions of years, and producing the amount of energy it produces.
Such a process would produce much, much less energy than nuclear reactions; the Sun would not be able to shine for billions of years, and producing the amount of energy it produces.
Such a process would produce much, much less energy than nuclear reactions; the Sun would not be able to shine for billions of years, and producing the amount of energy it produces.
What else can I help you with?
Which gas supports combustion other than oxygen?
Other gases that can support combustion include hydrogen, methane, and carbon monoxide. These gases can act as oxidizers in the absence of oxygen and can sustain a fire by reacting with the fuel in the combustion process.
Which element is required for a combustion reaction to occur?
Three things are required for a combustion reaction to occur: fuel, oxygen, and heat. The fuel provides the source of carbon and hydrogen, oxygen is needed for the combustion process, and heat is required to initiate and sustain the reaction.
Why is water identical to the standard enthalpy change of combustion of hydrogen.?
Water is identical to the standard enthalpy change of combustion of hydrogen because the combustion of hydrogen involves its reaction with oxygen to form water. The standard enthalpy change of this reaction is defined by the energy released when hydrogen combusts completely, which results in the formation of water as a product. Thus, the formation of water from hydrogen and oxygen under standard conditions directly correlates to the enthalpy change associated with the combustion process. Hence, the enthalpy change for the formation of water from its elemental components is equivalent to the enthalpy change of hydrogen combustion.
What gas is needed for paper to burn?
Answer:Burning of wood is a process of combustion. By definition if something is undergoing combustion oxygen must be involved in the reaction.
What order should atoms be balanced in a hydrocarbon combustion reaction?
Answer this question… Carbon, hydrogen, oxygen
How do motors on hydrogen cars differ from combustion or hybrid engines?
Like a gas combustion engine, a hydrogen engine relies on the combustion process - in this case, combustion that results when hydrogen is combined with oxygen. Fuel cells in a hydrogen-powered car then convert this mechanical energy into electrical energy.
Does the sun have oxygen to support combustion?
No. The sun is about 1% oxygen but it does not carry out combustion. It is instead powered by nuclear fusion.
Does hydrogen burn and produce energy when it reacts with oxygen?
Yes, hydrogen burns and produces energy when it reacts with oxygen, a process known as combustion.
How do you distinguish between hydrogen and oxygen when burning?
Hydrogen burns with a pale blue flame, while oxygen does not burn on its own. In a combustion reaction with hydrogen, oxygen will support the combustion process by reacting with the hydrogen to produce water vapor.
Which gas supports combustion other than oxygen?
Other gases that can support combustion include hydrogen, methane, and carbon monoxide. These gases can act as oxidizers in the absence of oxygen and can sustain a fire by reacting with the fuel in the combustion process.
How does the reaction of hydrogen and oxygen to produce energy in a fuel cell differ from their interaction during the direct combustion of hydrogen and oxygen?
In a fuel cell, the reaction of hydrogen and oxygen occurs electrochemically, producing electricity as a byproduct. This process is more efficient and produces less waste compared to direct combustion of hydrogen and oxygen, which releases energy in the form of heat without generating electricity. Fuel cells offer a cleaner and more controlled way to harness energy from hydrogen compared to combustion.
Hydrogens are combined with oxygen at the completion of what?
Hydrogen combines with oxygen at the completion of a combustion reaction to form water. The following is the balanced equation for the combustion of methane (CH4). CH4 + 2O2 ---> CO2 + 2H2O
What types of engine does NOT use atmospheric air for combustion?
Hydrogen can, especially in the case of electrical hydrogen production as the process creates it's own oxygen
Is hydrogen a combustion reaction?
Hydrogen is an element, not a reaction. However, it is very combustible.
Can hydrogen support combustion?
Hydrogen is a fuel for combustion, but cannot support it in the manner than oxygen can.
Which element is required for the combustion of fossil fuels?
Oxygen is required for the combustion of fossil fuels. During combustion, the carbon and hydrogen in the fossil fuels react with oxygen to produce carbon dioxide, water, and heat energy.
How can water be created by combining hydrogen and oxygen?
Water can be created by combining hydrogen and oxygen through a chemical reaction called combustion. When hydrogen and oxygen molecules react, they form water molecules as a byproduct. This process releases energy in the form of heat and light.
