Calculate deltaH for the reaction

  1. Calculate Delta H for the reaction CH4(g)+NH3(g)-->HCN(g)+3H2(g) given,N2(g)+3H2(g)->2NH3(g) DeltaH=-91.8kj C(s)+2H2(g)->CH3(g)
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    2. James asked by James
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  2. how to calculate delta h for the reaction2B(s)+3H2(g)arrow B2H6(g)given the following data: 2B(s)+3/2O2(g)arrowB2O3(s)
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    2. georgina asked by georgina
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  3. Given the following equations:2 H2 (g) + O2 (g)--> 2 H2O (l) deltaH = -571.6 kJ N2 (g) + O2 (g)-->2 NO (g) deltaH = +180.5 kJ N2
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    2. Katherine asked by Katherine
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  4. Calculate deltaH for the reactionNO (g) + O (g) ----> NO2(g) given following NO + O3 ----> NO2 + O2 deltaH=-198.9 kj O3 ---> 3/2
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    2. John asked by John
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  5. H2 + F2--> 2HF deltaH = 518.0 kJH2 ----> 2H deltaH = 436.8 kJ F2 ---> 2F deltaH = 158.2 kJ (a) calculate Delta H for H + > HF
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    2. jessica asked by jessica
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  6. given the following thermochemical equations:4B(s) + 3O2(g) -> 2B2O3(s) deltaH=-2509.1 kJ 2H2(g) + O2(g) -> 2H2O(l)
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    2. Wethu asked by Wethu
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  7. Calculate DeltaHrxn for the following reaction:C + H2O --> CO + H2 Use the following: C + O2 --> CO2 DeltaH = -393.5 kJ 2CO + O2
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    2. Chemistry asked by Chemistry
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  8. Determine the missing values of deltaH in the diagram shown below^ | ^ N2O3(g) + 1/2 O2(g) (Enthalpy)| | ^ | | deltaH= +16.02 |
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    2. Nancy asked by Nancy
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  9. Consider the reaction2H2O(g) --> 2H2(g) + O2(g) deltaH = +483.6 kJ/mol at a certain temperature. If the increase in volume is
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    2. Kim asked by Kim
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  10. need to figure out how to calculate.the value of DeltaH for the reaction below is -72kj_____kj of heat are released when 1.0
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    2. Debbie asked by Debbie
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