student was given a solution of unknown molarity of Potassium Hydroxide (KOH). On the lab bench the following chemicals are kept: Distilled water, Potassium Hydrogen Phthalate (KHP), HNO3, phenolphthalein and methyl orange All required glassware is available in the lab. (a). What should be chosen as the standard solution? Justify and explain your answer by giving two properties of substances used to make standard solution

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