A chemistry graduate student is given 125. mL of a 0.30M methylamine (CH₂NH₂) solution. Methylamine is a weak base with K-44*10* What mass of CH, NH, Br should the student dissolve in the CH, NH, solution to turn it into a buffer with pH-10.377

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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.