The Net Ionic Equation for the Reaction Cu (S)+ 2 $\rightarrow$

question 19

Multiple Choice

The net ionic equation for the reaction Cu (s) + 2 HNO₃ (aq) $\rightarrow$ H₂(g) + Cu(NO₃) ₂ (aq) is:

• A) Cu (s)+ H⁺ (aq)\(\rightarrow\) H₂(g)+ Cu²⁺ (aq).
• B) Cu (s)+ 2 H⁺ (aq)\(\rightarrow\)H₂(g)+ Cu²⁺ (aq).
• C) Cu (s)+ 2 H⁺ (aq)\(\rightarrow\)H₂(g)+ Cu⁺ (aq).
• D) Cu (s)+ H⁺ (aq)\(\rightarrow\)H₂(g)+ Cu⁺ (aq).

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Definitions:

Average Accounting Return

A financial ratio that calculates the average annual income from an investment compared to its initial cost.

Required Rate Of Return

The minimum return an investor expects to receive on an investment, taking into account its risk level.

Cash Flows

The net amount of cash and cash-equivalents moving into and out of a business.

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