A buffer solution is prepared by mixing 200mL of 0.20M salt solution and 400mL of 0.20M acid solution. What is the concentration of the resulting buffer solution?

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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.