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18 Nov 2019
TA. Name Section Laboratory Date R number Experiment 7-Post-Laboratory Questions 1. Use the information in Table 1 to determine the colors that would be observed for what approximate pH ranges if methyl yellow and bromocresol purple are combined to make a two indictor mixture. 2. Discuss the accuracy of solution pH determined from the color the two-indicator mixture and pH paper taking the values determined with the pH meter to be correct.
TA. Name Section Laboratory Date R number Experiment 7-Post-Laboratory Questions 1. Use the information in Table 1 to determine the colors that would be observed for what approximate pH ranges if methyl yellow and bromocresol purple are combined to make a two indictor mixture. 2. Discuss the accuracy of solution pH determined from the color the two-indicator mixture and pH paper taking the values determined with the pH meter to be correct.
Bunny GreenfelderLv2
6 Oct 2019