The standard molar entropy of `H_(2)O(l)` is 70 `JK^(-1)mol^-1`. Standard molar entropy of `H_(2)O(s)` is

Question

The standard molar entropy of `H_(2)O(l)` is 70 `JK^(-1)mol^-1`. Standard molar entropy of `H_(2)O(s)` is

The standard molar entropy of `H_(2)O(l)` is 70 `JK^(-1)mol^-1`. Standard molar entropy of `H_(2)O(s)` is
A. more than 70 `JK^(-1)mol^(-1)`
B. less than 70 `JK^(-1)mol^(-1)`
C. equal to 70 `JK^(-1) mol^(-1)`
D. none of these

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

The standard enthalpics of formation of `CO,NO_(2)` and `CO_(2)` are `110.5 KJ mol^(-1), -33.2 KJ mol^(-1)` and `-393.5 KJ mol^(1)` respectively. The

2 Answers 4 Views

The molar ionic conductance at infinite dilution of `K^(+)` and `SO_(4)^(2-)` are 73.5 and 160 `Scm^(2)mol^(-1)` respectively.The molar conductance of

2 Answers 5 Views

Calculate the change in entropy for the process : \( H _{2} O _{\left(\text {liq, } 20^{\circ} C , 1 atm \right)} \) to \( H _{2} O _{\left.\text {(gas, } 250^{\circ} C , 1 atm \right)} \) You are given, heat capacity of water \( ( \) liq \( )=75.6 JK ^{-1} \cdot mol ^{-1} \) Heat capacity of water \( ( \) vap \( )=36.2 JK ^{-1} mol ^{-1} \) Heat of vaporization of \( H _{2} O \) at \( 100^{\circ} C \) and \( 1 atm 40.85 JK mol ^{-1} \)

2 Answers 4 Views

What will be the molar conductivity of Al 3+ ions at infinite dilution if molar conductivity of `Al^(2) (SO_(4))_(3)` is 858 S `cm^(2)` `"mol" ^(-1)`

2 Answers 4 Views

If 1 g of solute (molar mass = `50 g mol^(-1)`) is dissolved in 50 g of solvent and the elevation in boiling point is 1 K. The molar boiling constant

2 Answers 5 Views

Find our the entropy change in surroudings when 1 mole of `H_(2)O(l)` is formed under standard conditions `Delta_(f)H^(ө)=-286" kJ "mol^(-1)`

2 Answers 4 Views

The standard molar heat of formation ethane, `CO_(2)` and water (l) are respectively -21.1, -94.1 and -68.3 kcal. The standard molar heat of combustio

2 Answers 4 Views

The standard molar heat of formation of ethane, `CO_(2)` and water (l) are -21.1, -94.1 and -68.3 kcal, respectively. The standard molar heat of combu

2 Answers 4 Views

The least heat of melting of ice at `"^(@)C` is 6 kJ `"mol"^(-1)` . The entropy change during the melting in `JK^(_1) "mol"^(-1)` is closest to-

2 Answers 4 Views

Given that the food energies of `:N-=N` is kJ `"mol"^(-1)` , H-H is 435 kJ `"mol"^(-1),N-N` is 159 kJ `"mol"^(-1)`, and N-H is 389 kJ `"mol"^(-1)` , t

2 Answers 5 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
Less than 70 `JK^(-1)mol^(-1)`, because ice is more ordered than `H_(2)O(l)`.

4 views Answered 2023-02-05 15:29