CBSE Class 11-science Answered
Calculate the enthalpy change
Asked by | 03 Mar, 2009, 07:36: PM
Expert Answer
ΔH = Cp X ΔT
= 75.3 x 1 0 = .753kj ( 100C to 0 0C)
-ΔHfus = -6.03kj
ΔH = Cp X ΔT
= 36.8 X (273 -283)
= -0.368kj ( 0 0C to100C")
Total enthalpy change = -5.645kjmol-1
Answered by | 09 Mar, 2009, 03:36: PM
Concept Videos
-
Thermodynamics
This video explains specific heat capacity, heat capacity at constant press... -
Thermodynamics
This video explains the meaning of enthalpy, enthalpy of formation and enth... -
Enthalpy of Solution
Defining enthalpy of solution, enthalpy of fusion and vaporisation. Using B... -
Thermodynamics
This video explains spontaneity, enthalpy change and calculations of change... -
Thermodynamics
This video explains the measurement of change in internal energy (?U) and e...
CBSE 11-science - Chemistry
Asked by rukayabatool395 | 24 Mar, 2024, 07:48: PM
ANSWERED BY EXPERTCBSE 11-science - Chemistry
Asked by mankdubey670 | 06 Jun, 2022, 01:27: PM
ANSWERED BY EXPERTCBSE 11-science - Chemistry
Asked by rama26516 | 12 Mar, 2022, 01:49: PM
ANSWERED BY EXPERTCBSE 11-science - Chemistry
Asked by advssdrall | 11 Jan, 2022, 07:44: PM
ANSWERED BY EXPERTCBSE 11-science - Chemistry
Asked by mossewalasindhu | 20 Nov, 2021, 02:16: PM
ANSWERED BY EXPERTCBSE 11-science - Chemistry
Asked by chandankumargochhayat6 | 19 May, 2021, 08:48: AM
ANSWERED BY EXPERTCBSE 11-science - Chemistry
Asked by paulnaveed202 | 17 Dec, 2020, 12:36: PM
ANSWERED BY EXPERTCBSE 11-science - Chemistry
Asked by kjay0981 | 13 Dec, 2020, 03:45: PM
ANSWERED BY EXPERTCBSE 11-science - Chemistry
Asked by adityasolanki7773 | 22 Oct, 2020, 03:40: PM
ANSWERED BY EXPERTCBSE 11-science - Chemistry
Asked by pranavisrihari | 08 Sep, 2020, 05:24: PM
ANSWERED BY EXPERT
