The half-reaction at the cathode in an electrochemical cell is given below.
What other half-reaction would most likely occur at the anode to produce a
spontaneous reaction?
Zn2+ (aq) + 2e →
Zn(s)
A. H2(g) → 2H+(aq) + 2e
B. Zn(s)
Zn2+ (aq) + 2e
C. K*(aq) + e
-
K(s)
D. Al(s) → A13+(aq) + 3e
SUM
Answers: 3
Chemistry, 21.06.2019 22:10
What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance
Answers: 2
Chemistry, 22.06.2019 23:10
Amines are good nucleophiles, even though they are neutral molecules. how would the rate of an sn2 reaction between an amine and an alkyl halide be affected if the polarity of the solvent is increased? amines are good nucleophiles, even though they are neutral molecules. how would the rate of an reaction between an amine and an alkyl halide be affected if the polarity of the solvent is increased? because both reactants in the rate-limiting step are neutral, the reaction will be faster if the polarity of the solvent is increased. because both reactants in the rate-limiting step are neutral, the reaction will be slower if the polarity of the solvent is increased. because both reactants in the rate-limiting step are neutral, the reaction will occur at the same rate if the polarity of the solvent is increased. request answer
Answers: 3
The half-reaction at the cathode in an electrochemical cell is given below.
What other half-reactio...
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