1. Common examples of solutions in daily life include saltwater (sodium chloride dissolved in water), air (a mixture of gases like oxygen and nitrogen), soda (carbon dioxide dissolved in flavored syrup), and tea or coffee (soluble compounds in water).

    Common examples of solutions in daily life include saltwater (sodium chloride dissolved in water), air (a mixture of gases like oxygen and nitrogen), soda (carbon dioxide dissolved in flavored syrup), and tea or coffee (soluble compounds in water).

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  2. A solution is a homogeneous mixture composed of two or more substances, with one being the solvent dissolving the other, called the solute. It is defined as a stable, uniform blend where the solute particles are evenly distributed at a molecular level throughout the solvent. Solutions can exist in vRead more

    A solution is a homogeneous mixture composed of two or more substances, with one being the solvent dissolving the other, called the solute. It is defined as a stable, uniform blend where the solute particles are evenly distributed at a molecular level throughout the solvent. Solutions can exist in various states (liquid, gas, or solid) and are commonly encountered in everyday life.

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  3. The concentration of a solution is defined as the amount of solute dissolved in a given amount of solvent or solution. It is typically expressed as moles of solute per liter of solvent (molarity) or as a percentage by mass or volume.

    The concentration of a solution is defined as the amount of solute dissolved in a given amount of solvent or solution. It is typically expressed as moles of solute per liter of solvent (molarity) or as a percentage by mass or volume.

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  4. Three common methods for expressing solution concentration are molarity (moles of solute per liter of solution), mass percentage (mass of solute divided by total mass of solution, multiplied by 100), and volume percentage (volume of solute divided by total volume of solution, multiplied by 100).

    Three common methods for expressing solution concentration are molarity (moles of solute per liter of solution), mass percentage (mass of solute divided by total mass of solution, multiplied by 100), and volume percentage (volume of solute divided by total volume of solution, multiplied by 100).

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  5. The solubility of substances varies at the same temperature due to differences in their chemical nature and interactions with the solvent. Some substances dissolve readily, while others have limited solubility or are insoluble, depending on their molecular structure and polarity.

    The solubility of substances varies at the same temperature due to differences in their chemical nature and interactions with the solvent. Some substances dissolve readily, while others have limited solubility or are insoluble, depending on their molecular structure and polarity.

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