Consider the Following Cell

question 25

Short Answer

Consider the following cell:
Zn(s)Zn²⁺(aq,0.200 M)m H⁺(aq,?)H₂(g,1.00 atm)Pt
If E = +0.66 V and E = +0.76 V at 25C,calculate the concentration of H⁺ in the cathode cell compartment.
A)2.1  10^2 M
B)4.0  10^1 M
C)8.4  10^5 M
D)9.2  10^3 M
E)4.0  10^3 M

• A)2.1  10 ^{ 2} M
• B)4.0  10 ^{ 1} M
• C)8.4  10 ^{ 5} M
• D)9.2  10 ^{ 3} M
• E)4.0  10 ^{ 3} M

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Definitions:

Accounts Payable

Financial obligations that a company has to its vendors, recorded as liabilities on the company's balance sheet.

Accounts Receivable

Amounts receivable by a firm for goods or services rendered to customers, awaiting payment.

Fixed Asset Investment

The acquisition of long-term physical assets by a company to be used in its operations for generating income.

Depreciated

A decrease in the value of an asset over time, often due to wear and tear or obsolescence, recognized in accounting to allocate the cost of an asset over its useful life.