What is the enthalpy change (in J) for converting 9 {\g} of {\H}_2 {\O} (l) at +10^{\circ} {\C} to {\H}_2 {\O} (l) at +20^{\circ} {\C} ? ( {\Cp} ( {\H}_2 {\O}( {\l})) =75 {\J} {\mol}^{-1} {\K}^{-1}) (\text{ density of } {\H}_2 {\O}( {\l})=1 {\g} {\mL}^{-1}) [AP EAPCET 22 May 2024 Shift 1]

Thermodynamics

Section: Chemistry

Question : 19 of 34

Marks: +1, -0

What is the enthalpy change (in J) for converting 9g of H2O (l) at +10∘C to H2O (l) at +20∘C ?
(Cp(H2O(l))=75Jmol−1K−1)(‌ density of ‌H2O(l)=1gmL−1)

[AP EAPCET 22 May 2024 Shift 1]

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