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When water freezed to ice, entropy ........

When water freezed to ice, entropy .......... .

A

Increases

B

Decreases

C

Constant

D

Zero

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The correct Answer is:
B
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The unit of entropy is

Answer these (a) How much energy is transferred when 1 g. of boiling water at 100^@ C condenses to water at 100^@ C ? (b) How much energy is transferred when 1 g. of boiling water 100^@C cools to water at 0^@ C? (c) How much energy is released or absorbed when 1 g. of water at 0^@ C freezes to ice at 0^@ C ? (d) How much energy released or absorbed when 1 g. of steam at 100^@ C cools to ice at 0^@ C?

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