How many orbitals can exist at the third main energy level a.3 b.6 c.9 d.18
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Answers on questions: Chemistry
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Ответ:
The answer would be D, 18.
Ответ:
Hydrogen gas
Explanation:
During electrolysis of acidified water, H+ ions are reduced to H2 gas at the negative carbon electrode (cathode) and hence hydrogen gas is liberated at cathode.