What Is E° of the Spontaneous Cell Made from the Zn²⁺(aq)^/Zn(s)(-0.76

question 63

Multiple Choice

What is E° of the spontaneous cell made from the Zn²⁺(aq) ^/Zn(s) (-0.76 V) and Br₂(l) _/2 Br^-(aq) (1.07 V) half cells?

• A)-1.83 V
• B)0.31 V
• C)1.83 V
• D)-0.31 V
• E)-0.76 V

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Definitions:

Population Proportion

The percentage of individuals in a population who share a certain characteristic or attribute.

Expected Value

The expected value of a random variable is the long-run average value of repetitions of the experiment it represents.

Normal Approximation

A method used to estimate the probabilities of a binomial distribution by approximating it with a normal distribution, especially useful for large sample sizes.

Binomial Distribution

An analytical model that represents the probability of a variable adopting one out of two distinct values, contingent upon specified parameters.