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zlopas [31]
2 years ago
6

How does coal convert to electrical energy?

Chemistry
1 answer:
malfutka [58]2 years ago
3 0

Answer:

Coal-fired plants produce electricity by burning coal in a boiler to produce steam. The steam produced, under tremendous pressure, flows into a turbine, which spins a generator to create electricity. The steam is then cooled, condensed back into water and returned to the boiler to start the process over.

Explanation:

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jenyasd209 [6]

Answer:

1.023 J / g °C

Explanation:

m = 37.9 grams

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c = ?

The equation relating these equation is;

H = mcΔT

making c subject of formulae;

c = H / mΔT

c = 969 J / (37.9 g * 25.0*C)

Upon solving;

c = 1.023 J / g °C

4 0
3 years ago
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Zielflug [23.3K]

Answer:

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8 0
3 years ago
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Answer:

788.9g

Explanation:

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7 0
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Explanation:

check below for the solution

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