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Lab - PH

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Tashnif Ali 9A Lab Group: B Group member: Afra, moatsim, tashnif This LAB: Only Tashnif PH Lab Purpose: To determine the transition colours for Phenol Red and Bromothymol Blue. And also to take PH of phenol red and bromothymol Blue. Materials: PH paper (universal indicator) Water Pipettes Beaker Phenol Red and Bromothymol Blue NaOH (sodium chloride alkali) H...