Substance Weight Sample Start melt point End melt pointTheoritical Yield ASA 2.59 g ASA from part 1 119.1 133.7ASA from part 1 3.11 g ASA Standard 121.8 138.2Actual Yield 1.8 g ASA std w 30% 114.1 129.5
salicylic acid w impurities
In regards answered Part C from this Q ==> https://www.answers.com/homework-help/que ... -q99967329 , can you please help solving the below:
Substance Weight Sample Start Melt Point End Melt Point Theoritical Yield Asa 2 59 G As 1 (82.12 KiB) Viewed 36 times
Calculations: 1. Using the equation from the Beer's Law plot, first calculate the concentration of the salicylic acid impurity in the diluted solution in the 100.0 mL flask in part C step 9 and then calculate the grams of salicylic acid in the original 100.0 mL. flask. 2. Calculate the percentage (by mass) of salicylic acid in the original ASA sample tested. 3. Assuming salicylic acid is the only impurity, calculate the percentage (by mass) of ASA in the original ASA sample tested. 4. Calculate the percent yield of your synthesis conducted in Part One. Take into account the percent purity of ASA calculated in the above step.
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!