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kartikwat
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Why there no change in volume and enthalpy of solution when two components are mixed
Chestermiller said:An ideal solution is one for which the change in volume and enthalpy upon mixing are zero. Raoults law follows indirectly from this. Many combinations of real species exhibit behavior close to ideal solution behavior.
Chet
Volume refers to the amount of space occupied by a substance or solution. In the context of mixing solutions, volume is typically measured in units such as liters or milliliters.
The volume of a solution plays a crucial role in the mixing process because it determines the concentration of the solution. A larger volume of solution will result in a lower concentration, while a smaller volume will result in a higher concentration.
Enthalpy is a measure of the total energy of a system. In the context of mixing solutions, enthalpy is important because it determines the amount of heat energy that is released or absorbed during the mixing process.
The enthalpy change during mixing can be calculated using the formula ΔH = Q/m, where ΔH is the enthalpy change, Q is the heat energy released or absorbed, and m is the mass of the solution.
Some common mistakes to avoid when mixing solutions include using incorrect measurements, not accounting for the enthalpy change, and not properly mixing the solutions together. It is important to carefully follow instructions and double-check measurements to ensure accurate and successful mixing.