138 g salicylic acid give 180 g aspirin
0.999 g salicylic acid give 180×0.999/138 g aspirin
= 1.303 g aspirin.
What is the theoretical yield in grams, for the aspirin obtained using 0.999 grams of salicylic...
10. Calculate the theoretical yield of aspirin using 4.00 g of salicylic acid as the starting material. Assume acetic anhydride is in excess. (Hint: from the mass of salicylic acid acid use, how many moles of salycilic acid are present intitially? What is the salycilic acid : acetylsalicylic acid molar ratio? How many moles of acetylsalicylic acid are formed assuming 100% yield? Based on this abount of moles, how many grams of acetylsalicylic acid are formed? (this is the theoretical...
A group uses 2.0240 g of salicylic acid to prepare their aspirin. What is the theoretical yield (in grams) of their Aspirin?
If 1.09 grams of salicylic acid is used to produce aspirin, what is the theoretical mass of the aspirin that should be produced?
•Theoretical yield of aspirin: Theoretical yield= mass salicylic acid used*( 1 ??? ?7?6?3 ? ?7?6?3 ( (1 mol C7H6O3)/( g C7H6O3) )*(1 ??? ?9?8?41 ??? ?7?6?3(1 mol C9H8O4)/(1 mol C7H6O3))( ? ?9?8?41 ??? ?9?8?4( g C9H8O4)/(1 mol C9H8O4)) **The molar masses of the salicylic acid and the acetylsalicylic acid will need to be calculated using the periodic table before finding the theoretical yield. % yield of aspirin % yield= actual yield/theoretical yield * 100 The actual yield would be the observed mass...
A group uses 2.1550 g of salicylic acid to prepare their aspirin. What is the theoretical yield (in grams) of their aspirin? Report your answer to four-digits after the decimal point. please answer ASAP, will rate!!
a) What will be the theoretical yield for your aspirin if you start out with 1.4020 grams of salicylic acid and 3.0 mL of acetic anhydride? Show your calculations. b) What is your percent yield if you synthesized 0.5624 grams of aspirin? Use the theoretical value from part a to complete this. Show your calculations.
QUESTION 3 What is the theoretical yield of aspirin if 3.00 g of salicylic acid reacted with enough acetic anhydride? O 3.009 O 3.91 g 2.50 g 3.30 g
What is the theoretical yield of aspirin (180g/mol) from the reation of 2.0 g salicylic acid (138g/mol) with 5.0 mL of acetic anhydride (d=1.082g/mL, 102 g/mol)?
2 grams of salicylic acid mixed with 5ml of acetic anhydride.
Final aspirin product is 2.17 grams.
2.3. Calculate the theoretical yield in mass (g) of final aspirin product. Show the details in the calculation