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Why is water called \"the universal solvent\"? water com dissolve almost anythin

ID: 842982 • Letter: W

Question

Why is water called "the universal solvent"? water com dissolve almost anything Consider what happens when 10 mL of 0.10 M HCl and 20 mL of 0.06 M Nao are combined. Write a balanced chemical equation for this neutralization reaction. Which will remain in excess, HCl or NaOH? What is the concentration, is mo molarity, of the remaining acid or base after mixing? What is delta H value for the reverse reaction of the following reaction: CO2 (g) + 2H2O (l) CH4 (g) + 02 (g) delta H forward = + 890 kJ + 445 kJ - 445 kJ + 890 kJ Q- 800 kJ

Explanation / Answer

Water is capable of dissolving a variety of different substances, which is why it is such a good solvent. And, water is called the "universal solvent" because it dissolves more substances than any other liquid. This is important to every living thing on earth.

HCl + NaOH ---> NaCl + H2O

naOH will remain in excess amount

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