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dmitriy555 [2]
3 years ago
9

The bond enthalpy in NO is 632 kJ/mol and that of each NO bond in NO2 is 469 kJ/mol. Explain the difference in bond enthalpies b

etween the two molecules.
1. NO has a double bond while in NO2 the bonds are equivalent due to resonance.
2. NO has a single bond while in NO2 the bonds are equivalent due to resonance.
3. Double bonds always have a larger bond enthalpy than single bonds.
4. The bond type does not explain the dif- ference.
Chemistry
1 answer:
Ivanshal [37]3 years ago
5 0

Answer:

1

Explanation:

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Explanation:

Step 1: Data given

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Step 2: The balanced equation

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Step 3: Calculate moles H2

For 1 mol C we need 1 mol H2O to produce 1 mol CO an 1 mol H2

For 1.03 moles C we'll have 1.03 moles H2

Step 4: Calculate volume H2

p*V = n*R*T

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⇒with V = the volume of H2 gas = TO BE DETERMINED

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V = (n*R*T)/p

V = (1.03 * 0.08206 *319) / 1

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