If the solubility of substance A in substance B decreases when temperature increases, what can you conclude about the relative interaction strengths in the mixed (M) and unmixed (UM) states? Unmixed state interactions: A---A and B --- B Mixed state interactions: A--- B Mixed and unmixed state have equally strong interactions More information is necessary to decide Interactions are stronger in the unmixed state Interactions are stronger in the mixed state

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.