Calculate to Four Significant Figures
A $\times$ 10^-27 Kg,1 $\times$ 10^-27 Kg and 9

question 38

Essay

Calculate to four significant figures
a.the mass defect in kg and
b.the energy released in kJ/mol,when a neutron decays to produce a proton and an electron.The neutron,proton and electron masses are 1.67493 $\times$ 10^-27 kg,1.67262 $\times$ 10^-27 kg and 9.10939 $\times$ 10^-31 kg,respectively.

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