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ravi teja Grade: 12
        
when Fe(s) is dissolved in aq HCl in a closed vessel, the work done is?

positive,negative or 0?? and why?
7 years ago

Answers : (1)

Gaurav
askIITians Faculty
164 Points
										Hello Student,
When Fe is dissolve in HCl. It is clear that some external force is being used to dissolve the solute. In this case work is being done on the system. As work done on the system is always positive so work done here is also positive.
2 years ago
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