Answer:
The first one
Explanation:
- K must be calculated with the concentrations AT equilibrium, not initial concentrations.
Hg + O2 --> HgO + O
Note that Mercury has a variable valency.
Answer: The mass of the nucleus is less than the mass of the 8 protons and 8 neutrons.
Explanation:
Answer:
Electrons follow multiple paths in a parallel circuit.
Explanation: