Answer:
For many solids dissolved in liquid water, the solubility increases with temperature. The increase in kinetic energy that comes with higher temperatures allows the solvent molecules to more effectively break apart the solute molecules that are held together by intermolecular attractions.
Explanation:
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Answer:
Silver reacts with hydrochloric acid to liberate hydrogen gas.
Explanation:
2Ag+2HCl=2AgCl+H2
In this reaction silver and hydrochloric acid are the reactants.They undergo chemical reaction to form a precipitate of silver chloride(AgCl) along with the liberation of hydrogen gas(H2).
Answer:
Explanation:
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In this case, since 11 mg per kilogram of body weight has the given lethality, the mg that turn out lethal for a chicken weighting 3 kg is computed by using a rule of three:
Thus, we obtain:
That in grams is:
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Answer:
The ion will repel the substance because it has more protons than electrons.
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<span>Fill out the blank The Earth's atmosphere __is_____ about 19% of the sun's energy Earth's _______is_____ absorbs about 51 percent of the sun's energy, which heats the atmosphere.</span>
