Chemistry Homework Help

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Mass Defect

Q. Calculate the mass defect and the nuclear binding energy per nucleon in Mo-96 if the mass of a Mo-96 nucleus is 95.962 amu. The mass of a proton is 1.00728 and the mass of a neutron is 1.008665 amu.

Solved • May 5, 2020

Mass Defect

Q. Calculate the binding energy E of the boron nucleus 11-B ( 1 eV = 1.602 x 10^-19 J). Express your answer in millions of electron volts to four significant figures.

Solved • May 1, 2020

Mass Defect

Q. Calculate the binding energy per nucleon of the boron nucleus 11-B. Express your answer in millions of electron volts to four significant figures.

Solved • May 1, 2020

Mass Defect

Q. What energy change would accompany the loss of 0.1 mg in mass? Express the energy change in kilojoules to one significant digit.

Solved • May 1, 2020

Mass Defect

Q. Calculate the mass defect of the boron nucleus 11-B. The mass of neutral 11-B is equal to 11.009305 atomic mass units. Express your answer in atomic mass units to four significant figures.

Solved • May 1, 2020

Mass Defect

Q. The sun produces energy via fusion. One of the fusion reactions that occurs in the sun is 4 1-H → 4-He + 2 0-e How much energy in joules is released by the fusion of 1.37 g of hydrogen-1? Express your answer to three significant figures and include the appropriate units.

Solved • May 1, 2020

Mass Defect

Q. Calculate the mass defect in Ni-59 if the mass of a Ni-59 nucleus is 58.69344 amu. The mass of a proton is 1.00728 amu and the mass of a neutron is 1.008665 amu.

Solved • Apr 18, 2020