The potential energy at which neutralization occurs for the atoms X and Y in a diatomic salt corresponds to the ions X and Y being 0.55 nm apart. What is the value in kJ/mol of the change in internal energy required for this to occur? Hint: Multiply the negative of potential energy in kJ for a pair of charges +e, -e, separated by r = 0.55 nm, by Avogadro's number (per mole). The result is positive. a. 351 kJ/mol O b. 217 kJ/mol O c. 277 kJ/mol d. 252 kJ/mol e. 200 kJ/mol

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The potential energy at which neutralization occurs for the atoms X and Y in a
diatomic salt corresponds to the ions X and Y being 0.55 nm apart. What is
the value in kJ/mol of the change in internal energy required for this to occur?
Hint: Multiply the negative of potential energy in kJ for a pair of charges +e, -e,
separated by r = 0.55 nm, by Avogadro's number (per mole). The result is
positive.
a. 351 kJ/mol
b. 217 kJ/mol
c. 277 kJ/mol
d. 252 kJ/mol
O e. 200 kJ/mol
Transcribed Image Text:The potential energy at which neutralization occurs for the atoms X and Y in a diatomic salt corresponds to the ions X and Y being 0.55 nm apart. What is the value in kJ/mol of the change in internal energy required for this to occur? Hint: Multiply the negative of potential energy in kJ for a pair of charges +e, -e, separated by r = 0.55 nm, by Avogadro's number (per mole). The result is positive. a. 351 kJ/mol b. 217 kJ/mol c. 277 kJ/mol d. 252 kJ/mol O e. 200 kJ/mol
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