pH 0-3: Red
pH 4-6: Yellow
pH 7: Green
pH 8-10: Blue
pH 11-14: Purple
pH 4-6: Yellow
pH 7: Green
pH 8-10: Blue
pH 11-14: Purple
4.3 describe the use of universal indicator to measure the approximate pH value of a solution11/23/2013 pH 0-3: Red
pH 4-6: Yellow pH 7: Green pH 8-10: Blue pH 11-14: Purple
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