Electron affinity corresponds to the energy released when an electron is added to<span> a </span>neutral atom in the gas phase<span>.
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The reason people describe water as a universal solvent is because it dissolves almost anything.
Answer:
1-A
2-B
Explanation:
2- mantle is liquid and moves crust
Answer:
3
2
Explanation:
3O2 => 2O3
the equation is balancing
PbCl₂(s) ⇄ Pb²⁺(aq) + 2Cl⁻(aq)
Pb(CH₃COO)₂(s) → Pb²⁺(aq) + 2CH₃COO⁻(aq)
At lead acetate disolution, concentration of lead cations will increase. According to Le Chatelie's principle equilibrium will be displaced towards formation of solid lead chloride.
