Data table
Mass of evaporating dish, watch glass and NaCI
Trial 1. ___52.43__. Trial 2 ___51.54__g
Mass of evaporating dish and watch glass
Trial 1 ___53.63__g. Trial 2 ____52.85za__
Mass of NaCI obtained
Trial 1 ___1.29__g Trial 2 ___1.31___g
Calculate the theoretical mass of NaCl that should have been obtained. Find the average of actual mass of NaCl. Show mathematical calculations
2. Determine the percentage yield.
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no idea abt the answer...plz Google it if possible
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