Duplicate Question
The question on this page has been marked as a duplicate question.
Original Question
Consider the gold-platinum system which has a value of delta w of -4250 J/mole; (a) Calculate the enthalpy of mixing for a solu...Asked by ssss
Consider the gold-platinum system which has a value of delta w of -4250 J/mole;
(a) Calculate the enthalpy of mixing for a solution of 10% platinum and 90% gold. Express your answer in units of kJ/mole.
(b) Is the dissolution of 10% platinum into gold an endothermic or an exothermic process?
Exothermic as the change in enthalpy is negative.
Endothermic as the change in enthalpy is positive.
Impossible to tell without considering the entropy of the system.
(a) Calculate the enthalpy of mixing for a solution of 10% platinum and 90% gold. Express your answer in units of kJ/mole.
(b) Is the dissolution of 10% platinum into gold an endothermic or an exothermic process?
Exothermic as the change in enthalpy is negative.
Endothermic as the change in enthalpy is positive.
Impossible to tell without considering the entropy of the system.
Answers
There are no human answers yet.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.