If the Measured Voltage of the Cell Zn(s)| Zn²⁺(aq)|| Ag⁺(aq)|

question 26

Multiple Choice

If the measured voltage of the cell Zn(s) | Zn²⁺(aq) || Ag⁺(aq) | Ag(s) is 1.37 V when the concentration of Zn²⁺ ion is 0.010 M, what is the Ag⁺ ion concentration?

• A)2.5 M
• B)4.0 × 10^-9 M
• C)6.2 × 10^-3 M
• D)2.6 × 10^-51 M
• E)6.2 × 10^-5 M

Recognize the roles of species interactions in shaping community structure.

Analyze the effects of non-native species on native communities.

Comprehend trophic relationships and their effects on community structure.

Describe the roles of keystone and foundation species in ecosystems.

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