Spontaneous reaction
Not what you're looking for?
Questions 12-13:
The spontaneous reaction that occurs when the cell above operates is
2 Ag^+ + Cd(s) -> 2 Ag(s) + Cd^2+
a) voltage increases
b )voltage decreases by remains but remains above zero
c) voltage becomes zero and remains remains at 0.
d) no change in voltage occurs.
e) direction of voltage change cannot be predicted without additional information
Which of the above occurs for each of the following circumstances:
12) The silver electrode is made larger.
Ans A, B, C, D or E?
13) The salt bridge is replaced by platinum wire.
Ans A, B, C, D or E?
Purchase this Solution
Solution Summary
The solution is given in short answers. The spontaneous reaction operations are analyzed.
Solution Preview
12) D No change. The voltage is related with the ...
Purchase this Solution
Free BrainMass Quizzes
Organic Chemistry Naming: Alkanes
This is a quiz which is designed to assist students with learning the nomenclature used to identify organic compounds. This quiz focuses on the organic compounds called Alkanes.
Thermochemistry
The quiz helps in revising basic concepts about thermochemistry.
Match Elements with their Symbols
Elements are provided: choose the matching one- or two-letter symbol for each element.
General Chemistry - Classification of Matter
This test will assess your knowledge on the classification of matter which includes elements, compounds and mixtures.