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If enthalpy change calculated is

Calculate the enthalpy of change, Delta H of rxn, for each of the reactions. record the values in the data table part 2I
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2. asked by AP Chemistry Question
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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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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. asked by Mike
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If enthalpy change calculated is positive what does that mean, explain
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2. 27 views
How to calculate enthalpy change of the following reaction? :S + 2h2o >>> so2 + 2h2 given: s+o2 >>> so2 - enthalpy change =
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2. asked by olexandra
3. 1,714 views
It is always difficult to determine the change in internal energy. Chemists have developed quantity enthalpy H related to
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2. 122 views
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. asked by Anna
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Calculate the enthalpy of reaction for the combustion of ethene.Express the enthalpy of reaction calculated in question above as
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2. asked by shyanne
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Enthalpy questions?Given this enthalpy change MgCl₂(s)---->Mg²⁺(g) +2Cl⁻(g) ΔH∅ =+2490KJ/mol Mg2+(g)----> Mg²⁻ (aq)
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2. asked by Arvind Vijayanand Dubey
3. 634 views
Enthalpy questions?Given this enthalpy change MgCl₂(s)---->Mg²⁺(g) +2Cl⁻(g) ΔH∅ =+2490KJ/mol Mg2+(g)----> Mg²⁻ (aq)
1. 3 answers
2. asked by Arvind Vijayanand Dubey
3. 1,401 views