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kondaur [170]
3 years ago
12

Which is shows the formula for converting from kelvin to degrees Celsius

Chemistry
2 answers:
V125BC [204]3 years ago
5 0

Answer:

c

Explanation:

I took the test no worries :)

MissTica3 years ago
4 0

Answer:

C = K - 273.15

Explanation:

A kelvin is the same size as a Celsius degree.

Absolute zero is 0 K and the freezing point of water is 273.15 K.

To get the freezing point of water to be 0 °C, we must subtract 273.15 from the Kelvin reading (see Figure).

C = K – 273.15  

C = 273.15 – 273.15  

C = 0 °C  

To get absolute zero on the Celsius scale, we repeat the process.

C = 0 – 273.15  

C = –273.15 °C


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4 0
4 years ago
How much heat is required, in calories, to raise the temperature of 57.8 g of silver from
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Answer:

87.3 calories of heat is required.

Explanation:

Heat = mcΔT

m= mass, c = specific heat of silver, T = temperature

H= 57.8 g * 0.057 cal/g°C * ( 43.5 - 17 °C)

H = 57.8 * 0.057 * 26.5

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The heat required to raise the temperature of 57.8 g of silver from 17 °C to 43.5 °C is 87.3 calories.

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