An atom of 110 I has a mass of 109.935060 amu. Calculate the binding energy per

Question

An atom of 110I has a mass of 109.935060 amu. Calculate the binding energy per MOLE in kJ. Use the values:

mass of 1H atom = 1.007825 amu
mass of a neutron = 1.008665 amu
c = 2.99792 x 108 m/s

Give your answer to 3 significant figures and USE E notation. No charity points will be awarded....... [Blank1]

Specified Answer for: Blank1

[None Given]

Correct Answers for: Blank1

Evaluation Method

Correct Answer

Case Sensitivity

Exact Match

8.75E10

Exact Match

8.76E10

Exact Match

8.77E10

An atom of 110I has a mass of 109.935060 amu. Calculate the binding energy per MOLE in kJ. Use the values:

mass of 1H atom = 1.007825 amu
mass of a neutron = 1.008665 amu
c = 2.99792 x 108 m/s

Give your answer to 3 significant figures and USE E notation. No charity points will be awarded....... [Blank1]

Specified Answer for: Blank1

[None Given]

Correct Answers for: Blank1

Evaluation Method

Correct Answer

Case Sensitivity

Exact Match

8.75E10

Exact Match

8.76E10

Exact Match

8.77E10

Explanation / Answer

mass of 1 proton= mass H atom = 1.007825
mass of a neutron is given= 1.008665
now if we know the no of protons nd neutrons individually we can add their mass and then finding the difference with given mass , gets us the mass defect.
in order to calculate energy released,

Einstein showed that mass and energy are related by the equation E = mc2.. from this formula we can calculate the binding energy... where m is mass defect.

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