State whether - S will be positive of negative for the sublimation of iodine-

Sublimation of iodine → I_2_( s )⟶I_2_( g ) As in sublimation, the iodine #160;moving from solid state to gaseous state, i.e., from a more ordered t ...

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Standard XII

Chemistry

Entropy

State whether...

Question

State whether $Δ S$ will be positive of negative for the sublimation of iodine.

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Solution

Sublimation of iodine $\to$
${I_{2}}_{(s)} ⟶ {I_{2}}_{(g)}$
As in sublimation, the iodine moving from solid state to gaseous state, i.e., from a more ordered to a less ordered state. Hence $Δ S$ will be an increase in entropy. Hence $Δ S$ will be positive for the sublimation of iodine.

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State whether ΔS will be positive of negative for the sublimation of iodine.

Sublimation of iodine →I2(s)⟶I2(g)As in sublimation, the iodine moving from solid state to gaseous state, i.e., from a more ordered to a less ordered state. Hence ΔS will be an increase in entropy. Hence ΔS will be positive for the sublimation of iodine.

State whether $Δ S$ will be positive of negative for the sublimation of iodine.

Sublimation of iodine $\to$
${I_{2}}_{(s)} ⟶ {I_{2}}_{(g)}$
As in sublimation, the iodine moving from solid state to gaseous state, i.e., from a more ordered to a less ordered state. Hence $Δ S$ will be an increase in entropy. Hence $Δ S$ will be positive for the sublimation of iodine.