What is use of standard molar entropy?

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Solution

Standard molar entropy $\to$ The total (minimal) amount of entropy that $1$ mole of a substance gains, as it is brought from $0 K$ to the standard conditions is known as Standard molar entropy.

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The standard molar entropy of $H_{2} O$ (1) is 70 $J K^{- 1}$ $m o l^{- 1}$ . Will the standard molar entropy of $H_{2} O$ (s) be more, or less than 70 $J K^{- 1}$ $m o l^{- 1}$ ?

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What is use of standard molar entropy?

Standard molar entropy → The total (minimal) amount of entropy that 1 mole of a substance gains, as it is brought from 0K to the standard conditions is known as Standard molar entropy.

Standard molar entropy $\to$ The total (minimal) amount of entropy that $1$ mole of a substance gains, as it is brought from $0 K$ to the standard conditions is known as Standard molar entropy.