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What is the enthalpy change
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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
5 answers
99 views
The enthalpy change for the reaction
2 H2 + O2 > 2 H20 is -571.6 kJ. Determine the enthalpy change for the decomposition of 24.0g
5 answers
asked by
Mike
2,345 views
How to calculate enthalpy change of the following reaction? :
S + 2h2o >>> so2 + 2h2 given: s+o2 >>> so2 - enthalpy change =
1 answer
asked by
olexandra
1,626 views
It is always difficult to determine the change in internal energy. Chemists have developed quantity enthalpy H related to
3 answers
76 views
Determine the enthalpy for the partial combustion of methane to carbon monoxide-
2CH4(g) + 3O2(g) = 2CO(g) + 4H2O(l) from change
1 answer
asked by
Anna
1,752 views
Enthalpy questions?
Given this enthalpy change MgCl₂(s)---->Mg²⁺(g) +2Cl⁻(g) ΔH∅ =+2490KJ/mol Mg2+(g)----> Mg²⁻ (aq)
3 answers
asked by
Arvind Vijayanand Dubey
1,332 views
Enthalpy questions?
Given this enthalpy change MgCl₂(s)---->Mg²⁺(g) +2Cl⁻(g) ΔH∅ =+2490KJ/mol Mg2+(g)----> Mg²⁻ (aq)
0 answers
asked by
Arvind Vijayanand Dubey
582 views
N2 + O2 = 2NO enthalpy change = +180.6kJ
c) what is the enthalpy change for the formation of one mole of nitrogen monoxide? d)
1 answer
asked by
Farah
1,028 views
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
1 answer
asked by
Bliss
1,187 views
Calculate the change in heat for the reaction 2C + H2 > C2H2 given the following chemical equations and their respective
1 answer
90 views
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