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Sedbober [7]
3 years ago
8

In the late 1800s, experiments using cathode ray tubes led to the discovery of the

Chemistry
1 answer:
Luda [366]3 years ago
3 0
In the late 1800s, experiments using cathode ray tubes led to the discovery of the <span>(1) electron</span>
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In a single carbon bond, two carbon atoms share<br> pair of electrons.
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8 0
3 years ago
Consider a galvanic cell consisting of the following two redox couplesAlB+ 3e Al , Mga + 2e Mg, (ag. E® = 1.676 V ) E° = 2.356 V
malfutka [58]

Answer:

0.68 V

Explanation:

For anode;

3Mg(s) ---->3Mg^2+(aq) + 6e

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Overall balanced reaction equation;

3Mg(s) + 2Al^3+(aq) ----> 3Mg^2+(aq) + 2Al(s)

Since

E°anode = -2.356 V

E°cathode = -1.676 V

E°cell=-1.676 -(-2.356)

E°cell= 0.68 V

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