The Net Ionic Equation for the Dissolution of Zinc Metal

question 84

Multiple Choice

The net ionic equation for the dissolution of zinc metal in aqueous hydrobromic acid is ________.

• A)Zn (s)+ 2Br^- (aq)→ ZnBr₂ (aq)
• B)Zn (s)+ 2HBr (aq)→ ZnBr₂ (aq)+ 2H⁺ (aq)
• C)Zn (s)+ 2HBr (aq)→ ZnBr₂ (s)+ 2H⁺ (aq)
• D)Zn (s)+ 2H⁺ (aq)→ Zn²⁺ (aq)+ H₂ (g)
• E)2Zn (s)+ H⁺ (aq)→ 2Zn²⁺ (aq)+ H₂ (g)

---

Definitions:

Resilient

Characterized by the ability to recover quickly from difficulties or setbacks.

Major Depressive Disorder

A mental disorder characterized by a minimum two-week period of low mood that is present across most situations, often accompanied by low self-esteem, loss of interest in normally enjoyable activities, low energy, and pain without a clear cause.

Delusions

Strongly held false beliefs or opinions, despite being contradicted by reality or rational argument, typically due to mental illness.

Fatigue

A state of physical or mental weariness resulting from exertion, which can diminish capacity for work and efficiency of function.