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For the change H2 O((l)) to H2 O((g)) , ...

For the change `H_2 O_((l)) to H_2 O_((g))` , P=1 atm, T=373 K, the free energy change `Delta G`=0. This indicates that ____________ .

A

`H_2 O_((l))`is in equilibrium with `H_2 O_((g))`

B

water boils spontaneously at373 K

C

water does not boil spontaneously at 373 K

D

condensation of water vapour occurs spontaneously at 373 K

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The correct Answer is:
A
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