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Mrac [35]
1 year ago
9

A natural gas power plant is 60% efficient. if one cubic meter of natural gas provides 1000 btus of electricity. how many btus o

f waste heat were produced?
Chemistry
1 answer:
musickatia [10]1 year ago
3 0

400 BTU of wasted heat energy is present in the form of electricity.

<h3><u>Energy sources and usage</u></h3>
  • Potential energy sources include fossil fuels like coal, oil, and natural gas. Other energy sources include hydro, solar, and wind.
  • Additionally, nuclear energy may also come from radioactive materials.But energy will constantly lose its strength.
  • Industries would never be able to derive a full amount of energy from their sources.We can only obtain 60% of the energy in ideal situations, such as the Carnot engine. This is if the case is ideal. Actually, we receive considerably less than this for roughly 40%.

So, when efficiency is 60%, energy is used 60% of the time and lost 40% of the time. Thus, according to question, the energy that is wasted is:

1000 BTUx (40/100) = 400 BTU

To know more about energy sources and wastage, refer to:

brainly.com/question/8702962

#SPJ4

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Which chemical equation demonstrates the law of conservation of mass!
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The law of conservation of mass states that matter can neither be created nor destroyed during a chemical reaction but can be convert from one form to another.

2NO + 02 —> 2NO

From the above, the total number of N on the left balance the total number on the right i.e 2 atoms of N on both side of the equation.

The total number of O on the left balance the total number on the right i.e 2 atoms of O on both side of the equation. This is certified by the law of conservation of mass.

4NH3 + 502 —> 4NO + 6H20

From the above, the total number of N on the left balance the total number on the right i.e 4 atoms of N on both side of the equation.

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The total number of H on the left balance the total number on the right i.e 12 atoms of O on both side of the equation.

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