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emmasim [6.3K]
3 years ago
5

Mg(OH)2 + 2 HCl = MgCl2 + 2 H20 How many molecules of water are produced?

Chemistry
1 answer:
alexira [117]3 years ago
4 0

Answer:

2 molecules

Explanation:

From the stoichiometric equation, only 2-molecules of water is produced

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If you dilute a solution what is the only thing about the solution that does NOT change?
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Taking into account the definition of dilution, moles of solute (option C) is the only thing about the solution that does NOT change.

<h3>Dilution</h3>

When it is desired to prepare a less concentrated solution from a more concentrated one, it is called dilution.

Dilution is the process of reducing the concentration of solute in solution, which is accomplished by simply adding more solvent to the solution at the same amount of solute.

In a dilution the amount of solute does not change, but as more solvent is added, the concentration of the solute decreases, as the volume (and weight) of the solution increases.

A dilution is mathematically expressed as:

Ci×Vi = Cf×Vf

where

  • Ci: initial concentration
  • Vi: initial volume
  • Cf: final concentration
  • Vf: final volume

<h3>Summary</h3>

In summary, moles of solute (option C) is the only thing about the solution that does NOT change.

Learn more about dilution:

brainly.com/question/6692004

brainly.com/question/16343005

brainly.com/question/24709069

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