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explain how molecular weight of unknown acid would be affected by each of follow

ID: 1079924 • Letter: E

Question

explain how molecular weight of unknown acid would be affected by each of following errors

Explain how the calculated molecular weight of the unknown acid would be affected by each of the following experimental errors. In each case you must also state if the calculated molecular weight will be higher or lower than the expected molecular weight. Unknown acid crystals were spilled after being weighed on the analytical balance a. b. Top load balance was used instead of analytical balance The solution of unknown acid was not quantitatively transferred from the beaker to Erlenmeyer flask. c. d. The tip of burette was not filled or had air bubbles. The endpoints were repeatedly overshot. e.

Explanation / Answer

explain how molecular weight of unknown acid would be affected by each of follow