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Identify the solute and solvent in each of the solutions. A. salt ( NaCl ) (NaCl) in water salt: water: B. air (a solution of 78 % N 2 , 78% N2, 21 % O 2 , 21% O2, and various other gases) N 2 : N2: O 2 : O2: C. a solution of 28 % 28% ethanol and 72 % 72% water ethanol: water: D. bronze (an alloy of 95 % 95% copper and 5 % 5% tin) copper:

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Answer:

A) solute - NaCl, solvent - water

B) solute - O2 and other gases, solvent - N2

C) solute - ethanol, solvent - water

D) solute - tin, solvent - copper

Explanation:

Solute(s) is/are the minor component(s) in a solution, dissolved in the solvent.

Solvent is the component of a solution that is present in the greatest amount. It is the substance in which the solute is dissolved.

If both solute and solvent exist in equal quantities (such as in a 50% ethanol, 50% water solution), the concepts of "solute" and "solvent" become less relevant, but the substance that is more often used as a solvent is normally designated as the solvent (in this example, water).

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A solution has a greater proportion of the solvent compared to that of the solute.

A solution is composed of a solute and a solvent. Usually, the percentage of the solvent is very large compared to the percentage of the solute. If we consider any mixture, we must look out for the relative proportions of its constituents in order to ascertain which is a solute and which is a solvent.

  • In the case of salt in water, water is clearly the solvent and salt is the solute.
  • In the case of air, nitrogen is the solvent and oxygen and other gases are the solutes
  • In the case of ethanol and water, ethanol is the solute and water is the solvent.
  • In the case of bronze, copper is the solvent and tin is the solute.

Learn more: https://brainly.com/question/13155407

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