Calculate the Mass Defect for an Atom Of ${ } _ { 8 } ^ { 17 } \mathrm { O }$

question 133

Multiple Choice

Calculate the mass defect for an atom of ${ } _ { 8 } ^ { 17 } \mathrm { O }$ whose isotope mass is 16.9991 g/mol. mass of proton ( ${ } _ { 1 } ^ { 1 } p$ )
1.00783 g/mol
Mass of neutron ( ${ } _ { 0 } ^ { 1 } \mathbf { n }$ )
1.00867 g/mol

• A) 0.153 g/mol
• B) 0.152 g/mol
• C) 0.148 g/mol
• D) 0.447 g/mol
• E) 0.142 g/mol

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