How do I calculate bond energies?
Let’s learn how do I calculate bond energies. The most accurate or helpful solution is served by wikihow.com.
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How to Calculate Bond Energy. Bond energy is an important concept in chemistry that defines the amount of energy needed to break a bond between a covalently bound gas ...
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Using these bond energies, ΔH°: C-C: 348 kJ C=C: 612 kJ C-H: 412 kJ C-O: 360 kJ C=O: 743 kJ H-H: 436 kJ H-O: 463 kJ O=O: 498 kJ Calculate the value of ΔH° of reaction for H2C=CH2(g) + H-O-H(g) --> CH3-CH2-O-H(g) a) -13 kJ b) -...
Answer:
You're prob in my Chem class haha.. Well, you subtract the ΔH° of products from that of the...
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Answer:
To find delta h using bond energies you take the total bond energy of the reactants minus the total...
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Answer:
ΔH = sum of the energies required to break old bonds (positive signs) plus the sum of the...
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Answer:
CH3CH2OH= 5(414)+347+360+464 3O2= 3(498) 2CO2= 2(-1598) 3H2O= 3(-928) All in all: -1245=~1250
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H2 (g) + 1/2 O2 (g) -> H20(g)
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So I'm suppose to be using bond energies to calculate energy changes and see if each reaction is Endothermic or Exothermic. Am I even close to being right? 2 c5h12 + 11 o2 ~> 10 co + 12 h2o (exo) h2 + cl2 ~> 2hcl (endo) n2 + 3 h2 ~> 2 nh3 (endo...
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Well, you really need a list of bond energies- otherwise you're dealing with complicated equations....
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Lancenigo di Villorba (TV), Italy You asked :"Using bond energies, calculate the ΔH°...
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Bond energies can be combined with values for other atomic properties to obtain ΔH values that cannot be measured directly. Use bond energy, ionization energy, and electron affinity values from your text to calculate the ΔH for the ionic...
Answer:
You can split the reaction into three steps 1. Dissociation of Chlorine: Cl₂(g) → 2 Cl enthalpy...
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Use average bond energies to calculate the energy released when 1 mole of ethylene gas (ethene, C2H4) reacts completely with O2(g) to form all gaseous products. No idea what to do here someone please help
Answer:
search for the rules of hess's law cycle you need to know the bond enthalpys of co2 and h2o for example...
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