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06-10-2021
Chemistry

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how much energy is released when 23 g of steam at 100 Celsius is condensed into liquid water?

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06-10-2021

H = mc∆T

H = 23g * 4.2J/g°C *(100°C - 0°C)

H = 9660 J

H = 9.66 KJ.

The energy released is 9.66 KJ.

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