Explanation:
Supersaturation occurs with a chemical solution when the concentration of a solute exceeds the concentration specified by the value equilibrium solubility. Most commonly the term is applied to a solution of a solid in a liquid.
The correct answer is option B.
The ingrredient in tobacco smoke is carbon monoxide which depletes the body's supply of oxygen.
What is tobacco?
Tobacco is the common name for numerous plants in the genus Nicotiana of the Solanaceae family, as well as the umbrella word for any product made from the cured leaves of these species.
Dried tobacco leaves are mostly used for smoking in cigarettes, cigars, pipes, and shishas. They are also available in snuff, chewing tobacco, dipping tobacco, and snus form.
To learn more about tobacco click the given link
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<span>molar mass of MgCl2
= 24.32 + 2 x (35.45) = 95.22 g</span><span>
<span>16.4g MgCl2 x (1 mol MgCl2/95.22
g MgCl2) = 0.172 mol MgCl2 </span>
</span>
<span>0.172 mol MgCl2 x (6.022 x 10^23/1 mol
MgCl2) = 10.36 x 10^22 atoms<span> </span></span>
