What is the enthalpy change

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  1. M grams of sucrose give enthalpy change of △H kJ/mol on combustion. What is the effect on enthalpy change when the mass of the
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  2. The enthalpy change for the reaction2 H2 + O2 > 2 H20 is -571.6 kJ. Determine the enthalpy change for the decomposition of 24.0g
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    2. Mike asked by Mike
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  3. How to calculate enthalpy change of the following reaction? :S + 2h2o >>> so2 + 2h2 given: s+o2 >>> so2 - enthalpy change =
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    2. olexandra asked by olexandra
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  4. It is always difficult to determine the change in internal energy. Chemists have developed quantity enthalpy H related to
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  5. Determine the enthalpy for the partial combustion of methane to carbon monoxide-2CH4(g) + 3O2(g) = 2CO(g) + 4H2O(l) from change
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    2. Anna asked by Anna
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  6. Enthalpy questions?Given this enthalpy change MgCl₂(s)---->Mg²⁺(g) +2Cl⁻(g) ΔH∅ =+2490KJ/mol Mg2+(g)----> Mg²⁻ (aq)
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    2. Arvind Vijayanand Dubey asked by Arvind Vijayanand Dubey
    3. views icon 1,332 views
  7. Enthalpy questions?Given this enthalpy change MgCl₂(s)---->Mg²⁺(g) +2Cl⁻(g) ΔH∅ =+2490KJ/mol Mg2+(g)----> Mg²⁻ (aq)
    1. answers icon 0 answers
    2. Arvind Vijayanand Dubey asked by Arvind Vijayanand Dubey
    3. views icon 582 views
  8. N2 + O2 = 2NO enthalpy change = +180.6kJc) what is the enthalpy change for the formation of one mole of nitrogen monoxide? d)
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    2. Farah asked by Farah
    3. views icon 1,028 views
  9. use the following data to calculate the mean bond enthalpy values for the C-H and C-C bonds.CH4(g)-C(g) + 4H(g) standard
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    2. Bliss asked by Bliss
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  10. Calculate the change in heat for the reaction 2C + H2 > C2H2 given the following chemical equations and their respective
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    2. views icon 90 views