Recent questions in Chemistry

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What is the bond energy of a C-H bond in methane (CH4)?

asked Feb 18 in Chemical reactions by TawannaPigot (1.5k points)

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1 answer 34 views

What is the bond energy of a carbon-carbon bond in ethane (C2H6) and what is the energy change when two ethane molecules react to form one butane (C4H10) molecule?

asked Feb 18 in Chemical reactions by MaxwellDuff3 (1.9k points)

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What is the bond energy and bond strength of a chlorine molecule? Provide neutron scattering data to support your answer.

asked Feb 18 in Chemical bonding by CarrieMadiso (1.8k points)

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What is the bond dissociation energy required to break the C-H bond in methane (CH4)?

asked Feb 18 in ThermoChemistry by AlishaGolder (1.9k points)

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What is the bond dissociation energy required to break the carbon-hydrogen bond in methane (CH4)? (Hint: the bond dissociation energy is the amount of energy required to break a bond and form separate atoms or molecules.)

asked Feb 18 in ThermoChemistry by DoraSturm903 (1.8k points)

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What is the bond dissociation energy (in kJ/mol) of the O-H bond in a water molecule if the energy required to break this bond is 464 kJ/mol?

asked Feb 18 in ThermoChemistry by RodolfoKello (2.0k points)

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What is the bond dissociation energy of the HCl molecule and how much energy is required to break this bond?

asked Feb 18 in Chemical bonding by IsraelAshwor (1.6k points)

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What is the bond dissociation energy of the H2 molecule in kilojoules per mole? Given that the H2 molecule has a bond length of 0.74 Angstroms and the energy required to dissociate one mole of H2 into hydrogen atoms is 436 kJ/mol.

asked Feb 18 in Chemical bonding by MarquisMonte (1.9k points)

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1 answer 35 views

What is the bond dissociation energy of the carbon-hydrogen bond in methane (CH4), given that the bond enthalpy of the C-H bond is 413 kJ/mol?

asked Feb 18 in Chemical bonding by JeremiahMoli (1.7k points)

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1 answer 31 views

What is the bond dissociation energy of the carbon-hydrogen bond in methane?

asked Feb 18 in ThermoChemistry by ColinVanderm (2.0k points)

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What is the bond dissociation energy of one of the C-H bonds in a methane (CH4) molecule?

asked Feb 18 in Chemical bonding by ZKLBarbra368 (2.3k points)

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1 answer 44 views

What is the bond dissociation energy of methane (CH4) at standard conditions (25°C and 1 atm)? Given that the enthalpy change of the reaction CH4(g) → C(g) + 4H(g) is 1665 kJ/mol.

asked Feb 18 in ThermoChemistry by MeganAndrzej (2.0k points)

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What is the bond dissociation energy of methane (CH4)? Use the given bond energies: C-H bond energy = 413 kJ/mol and C-C bond energy = 348 kJ/mol.

asked Feb 18 in Chemical bonding by WilheminaMea (1.5k points)

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What is the bond dissociation energy of hydrogen gas (H2) and how is it calculated using the enthalpy change of the reaction H2(g) → 2H(g)?

asked Feb 18 in Chemical bonding by LorenzoWooll (1.7k points)

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What is the bond dissociation energy (in kJ/mol) of HBr molecule if it requires 364.4 kJ of energy to break one mole of HBr bonds?

asked Feb 18 in Chemical bonding by JonelleCouls (1.8k points)

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1 answer 40 views

What is the bond dissociation energy of the chlorine molecule (Cl2) in kilojoules per mole (kJ/mol)? Given that the bond length of Cl-Cl is 198 pm, and the enthalpy change for the reaction Cl2(g) -> 2Cl(g) is 242 kJ/mol.

asked Feb 18 in ThermoChemistry by ClaritaSifue (1.8k points)

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1 answer 45 views

What is the bond dissociation energy of a hydrogen molecule (H2)? Provide the chemical equation for breaking the bond and explain the meaning of the bond dissociation energy value.

asked Feb 18 in Chemical bonding by MVCJohnnie50 (2.1k points)

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1 answer 38 views

What is the bond dissociation energy of a carbon-carbon single bond in ethane (C2H6), and how does it compare to the bond dissociation energy of a carbon-carbon double bond in ethene (C2H4)?

asked Feb 18 in Chemical bonding by DeenaKuhn606 (2.0k points)

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1 answer 37 views

Sure, here's a question for the student to solve:What is the bond dissociation energy (in kJ/mol) for the carbon-hydrogen bond in methane (CH4) given that the enthalpy change for the reaction CH4(g) → CH3(g) + H(g) is +435 kJ/mol?

asked Feb 18 in ThermoChemistry by BrandiBeer01 (2.4k points)

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What is the bond dissociation energy of the carbon-hydrogen bond in methane (CH4), given that the enthalpy change for the reaction CH4(g) → C(g) + 4H(g) is +1665 kJ/mol?

asked Feb 18 in Chemical bonding by DoloresOtero (1.8k points)

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