Chemistry: Delta Systems

The element cesium (Cs) freezes at 28.4?, and its molar enthalpy heat of fusion

is AHfus=2.09 Kj/mol

Calculate the value of Delta S total when 15.0 g of Cs(l) solidifies at 28.4 C

S Cs(s)=85.15 J

S Cs(l)=92.07 J

When molten cesium solidifies to Cs (s) at its normal melting point, is Delta system positive or negative?

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Delta systems the element cesium : Chemistry: Delta Systems The element cesium (Cs) freezes at 28.4?, and its molar enthalpy heat of fusion is AHfus=2.09 Kj/mol |

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