Answer:
Explanation:
1 mol of Mg = 6.02 * 10^23 ions of magnesium
x = 1.25 * 10^23 ions of magnesium
1/x = 6.02 * 10^23/1.25 * 10^23 Cross multiply
x*6.02 * 10^23 = 1 * 1.23 * 10^23 Divide by 6.02*10^23
x = 1.25 * 10^23 / 6.02*10^23
x = 0.208 mols
1) <span> The fusion reaction (hydrogens form helium) in the Sun syplies our planet with all of the energy.
2) Nuclear bombs -</span><span>uncontrolled fission reaction creates mass destruction.
3) </span><span>Nuclear power plant - controlled fission reaction suplies homes with electric energy.
</span>Nuclear fission<span> is </span>nuclear reaction<span> in which the </span>nucleus<span> of an atom splits into smaller parts.</span>
INTERmolecular forces (such as dipoles and London dispersion forces).
The actually compound isn't changing (it's still H2O in solid or liquid form), so INTRAmolecular bonds aren't being affected. It's just the strength of attraction between separate molecules that is weakening.
Explanation:
The acid involved is ethanoic acid which is
![CH_3COOH](https://tex.z-dn.net/?f=CH_3COOH)
And the alkaline involved is calcium hydroxide which is
![Ca(OH)_2](https://tex.z-dn.net/?f=Ca%28OH%29_2)
The equation for the reaction is
![Ca(OH)_2 + CH_3COOH → (CH_3COO)_2Ca + H_2O](https://tex.z-dn.net/?f=Ca%28OH%29_2%20%2B%20CH_3COOH%20%E2%86%92%20%28CH_3COO%29_2Ca%20%2B%20%20H_2O)
Hope this helps you