Calculate the Work Done by the System When 2 Moles

question 101

Multiple Choice

Calculate the work done by the system when 2 moles of hydrogen gas is produced by the following reaction in a closed container.
Zn(s) +2HCl(aq) = ZnCl₂(aq) + H₂(g)

• A)+4.8 kJ
• B)-4.8 kJ
• C)0 kJ
• D)2.0 kJ

---

Definitions:

Limitations

Restrictions or bounds that limit the scope of a study, project, or activity, often influencing the results and conclusions.

Executive Summary

A brief overview of a document that highlights key points for quick understanding by decision-makers.

Direct Order

A command structure or instruction given with clear, straightforward language, often used for efficiency and clarity in communication.

Executive Summary

A concise document summarizing the key points of a larger report, proposal, or business plan, primarily intended for high-level decision-makers.