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3 years ago

At what water temperature will additional heat energy need to be added before the temperature will change again?

Physics

1 answer:

Lostsunrise [7]3 years ago

6 0

That would be 0 degrees Celsius aka the melting point of water.... If you look at the diagram I attached you notice that at 0 degrees Celsius it is flat, this is because much heat is needed at this point for water to rise to 1 degree... It is the same for the boiling point (100)

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MrRa [10]

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7 0

3 years ago

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r-ruslan [8.4K]

Answer:

Explanation:

Ideal gas law states:

PV = nRT

n (the number of moles) and R (ideal gas constant) are constant, so we can say:

(PV / T) before = (PV / T) after

Chamber X starts at pressure P, volume V, and temperature T. At equilibrium, the pressure is Px, the volume is Vx, and temperature 3T.

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PV / T = Py Vy / T

Substituting and simplifying:

Px Vx / 3T = Py Vy / T

Px Vx / 3 = Py Vy

Since the chambers are at equilibrium, Px = Py:

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The total volume is the same as before, so:

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Substituting:

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4 Vy = 2V

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4 0

3 years ago

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3 years ago

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Answer:

Explanation:

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Answer:

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