A dissolving liquid composed of polar molecules is a polar solvent.
The distinction of polar and non-polar liquids is important because the like dissolves like rule. This rule states that the solubility is greater when the polarity of the liquid is similar to the polarity of the solute.
So, to dissolve polar compounds (e.g. ionic compounds) you should use polar solvents (e.g. water).
Answer: polar solvent
Negative force
The woman is applying force to stop the child or to prevent him from running.
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HCl :
hydrochloric acid
answer A
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Products
Chemical reactions are characterized by the formation of new products, and the making and breaking of strong chemical bonds.
