True/False
The chemical reactions that occur in voltaic (galvanic)cells are nonspontaneous, and require an outside electrical current to power the reaction.
Correct Answer:
Verified
Correct Answer:
Verified
Q45: Consider the reaction: H<sub>2</sub>O(l)+ 3SO<sub>3</sub><sup>2−</sup>(aq)+ 2MnO<sub>4</sub><sup>−</sup>(aq)→ 3SO<sub>4</sub><sup>2−</sup>(aq)+
Q46: Which one of the following reactions is
Q47: Consider a voltaic cell that corresponds to
Q48: Consider the reaction: 2HgO(s)→ 2Hg(l)+ O<sub>2</sub>(g)Which of
Q49: The reaction that occurs in an alkaline
Q51: A voltaic cell is prepared in which
Q52: Examine the following reaction: 5FeCl<sub>2</sub>(aq)+ KMnO<sub>4</sub>(aq)+ 8HCl(aq)→
Q53: In which of the following choices is
Q54: The figure shows the electrolysis of molten
Q55: What is the oxidation number of chlorine