Which of the Following Reactions Would Require the Use of an Inert

question 62

Multiple Choice

Which of the following reactions would require the use of an inert electrode when used in a voltaic cell?

• A) Cu(s)+ 2Ag⁺(aq) \(\to\) 2Ag(s)+ Cu²⁺(aq)
• B) 3Cu(s)+ 2Au³⁺(aq) \(\to\) 3Cu²⁺ + 2Au(s)
• C) Cu(s)+ 2Ag⁺(aq) \(\to\) Cu²⁺(aq)+ 2Ag(s)
• D) Co(s)+ 2MnO₂(s)+ 2NH₄⁺(aq) \(\to\) Co²⁺(aq)+ Mn₂O₃(s)+ 2NH₃(aq)+ H₂O( \(\ell\) )
• E) 3Zn²⁺(aq)+ 2Al(s) \(\to\) 3Zn(s)+ 2Al³⁺(aq)

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Definitions:

Deferred Call Provision

A clause in a bond contract that prohibits the issuer from repurchasing the bond until a specified date has passed.

Callable Bond

A type of bond that can be redeemed by the issuer before its maturity date at a specified price.

Redemption

The process by which securities or financial instruments are converted into cash or its equivalent value.

Collar

A protective options strategy that involves buying a put option and selling a call option on the same asset to limit the range of possible returns.