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2C2H2(g) + 5O2(g)→4CO2(g) + 2H2O(g)

Use bond energies to predict the molar enthalpy of combustion of acetylene gas.2C2H2 + 5O2--> 4CO2 + 2H2O I am confused as to
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2. asked by ben
3. 2,085 views
At 25°C the following heats of reaction are known:2C2H2 + 5O2 ---> 4CO2 + 2H2O; ΔH = -2600 kJ C + O2 ---> CO2 ; ΔH = -394 kJ
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2. asked by Kaitie
3. 3,688 views
Use standard enthalpies of formation to determine ΔHorxn for:2C2H2(g) + 5O2(g) → 4CO2(g) + 2H2O(l) Enter in kJ.
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2. asked by jESS
3. 1,192 views
calculate the heat of combustion for the following reactions from the standard enthalpies of formation2H2(g) + O2(g) = 2H2O(l)
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2. asked by TROUBLED
3. 1,295 views
calculate the heat of combustion for the following reactions from the standard enthalpies of formation2H2(g) + O2(g) = 2H2O(l)
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2. asked by TROUBLED
3. 2,427 views
For the combustion of acetylene:2C2H2(g) + 5O2(g) → 4CO2(g) + 2H2O(g) ΔH = -2511 kJ What is the enthalpy change when 2.80 g
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2. asked by Steven
3. 2,072 views
The combustion of acetylene in the presence of excess oxygen yields carbon dioxide and water:2C2H2 (g) + 5O2 (g) �¨ 4CO2 (g) +
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2. asked by lauren
3. 2,286 views
Using the following equation 2C2H2 + 5O2 -> 4CO2 + 2H2Owhat volume of oxygen would be needed to react with 89.6L of C2H2 at a
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2. asked by danielle
3. 1,485 views
2C2H2(g)+5O2(g)=4CO2(g)+2H2O(g) If 50.0 mols of carbon dioxide were produced, how many mols of acetylene (C2H2) were used?
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2. asked by michela
3. 1,122 views
Find the change in internal energy for this reaction. Enter in kJ. 2C2H2(g) + 5O2(g) → 4CO2(g) + 2H2O(l)Enthalpy of reaction=
1. 2 answers
2. asked by Kales
3. 3,598 views