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How much energy is needed to melt 2kg of gold?
It takes approximately 64,000 Joules of energy to melt 1kg of gold. Therefore, to melt 2kg of gold, you would need around 128,000 Joules of energy.
What is the energy cost of mining gold?
The energy cost of mining gold varies depending on the specific mining methods and technologies used. In general, gold mining is energy-intensive due to the need for blasting, crushing, grinding, and processing large amounts of rock and ore. Estimates suggest that gold mining operations consume significant amounts of electricity and fuel.
How much energy is required to melt 1.5 kg of gold?
The heat of fusion for gold is 64.4 kJ/mol. To convert this to energy required to melt 1.5 kg of gold, we need to calculate the number of moles in 1.5 kg of gold (1.5 kg of gold is approximately 0.047 moles). Then, the energy required would be approximately 3.03 kJ.
Why does 1kg of solid gold contain less energy then liquid gold?
My guess is that anything liquid vs. anything solid always has more energy because it has more heat. The atoms in liquid gold have more energy so they bounce around more and spread apart, making it flow more, and expand. Solid gold has less energy so atoms are more still and come closer together making it solid.
How much energy is required to vaporize 2 kg of gold Use the table below and this equation?
The heat of vaporization of gold is 158 kJ/kg. To find the total energy required to vaporize 2 kg of gold, you can use the equation: Energy = mass * heat of vaporization. Substitute the values to get: Energy = 2 kg * 158 kJ/kg = 316 kJ. Therefore, 316 kJ of energy is required to vaporize 2 kg of gold.
What is the energy cost of gold?
The energy cost of gold is 88,184,905
Is gold useful in energy production?
Currently, gold is not useful in any form of energy production.
What is the cost of gold mining?
The energy cost of gold is 88,184,905
How much energy is needed to melt 2kg of gold?
It takes approximately 64,000 Joules of energy to melt 1kg of gold. Therefore, to melt 2kg of gold, you would need around 128,000 Joules of energy.
How does gold resist corrosion?
Gold resists corrosion because it is very unreactive. Formation of compounds involves steps which take in energy and steps which give energy out. To oversimplify, in the case of gold, the energy-out steps don't compensate for the energy-in steps in many cases.
Is gold a renewable energy source?
no
Why if you drop a gold ball on pavement does not bounce highly?
because gold is heavy? and the concrete is too solid/dense to harness the kinetic energy from the fall of the gold ball because when it meets with the concrete the energy is turned into potential energy
How is gold used to produce energy?
we can use it in the reaction of producing energy
Why is aluminum easier to extract then gold?
It is not. Gold is easier. Aluminium is energy intensive.
How did the name barrick petroleum originate?
It is actually Barrick Energy. Barrick Gold purchased Cadence Energy as a way of off-setting their energy costs for their gold mining operations.
What is the energy cost of producing gold from minerals?
No one answer. It would depend on the gold content of the mineral. The higher the gold content, the lower the energy cost. The deeper the mine, the higher the cost.
What is the energy cost of mining gold?
The energy cost of mining gold varies depending on the specific mining methods and technologies used. In general, gold mining is energy-intensive due to the need for blasting, crushing, grinding, and processing large amounts of rock and ore. Estimates suggest that gold mining operations consume significant amounts of electricity and fuel.
