![Calculate the mass percentage of aspirin (C2H804) in acetonitrile (CH:CN) when 6.5 g of CH8O4 is dissolved in 450 g of CH3CN. (Ans: 1.424) Calculate the mass percentage of aspirin (C2H804) in acetonitrile (CH:CN) when 6.5 g of CH8O4 is dissolved in 450 g of CH3CN. (Ans: 1.424)](https://toppr-doubts-media.s3.amazonaws.com/images/5250121/a3b37134-fcdd-483c-ab8c-57ba6871a535.jpg)
Calculate the mass percentage of aspirin (C2H804) in acetonitrile (CH:CN) when 6.5 g of CH8O4 is dissolved in 450 g of CH3CN. (Ans: 1.424)
![Aspirin (acetyl salicyclic acid, molar mass = 180 mol) used as analgesic has pK value of 2. Two tablets of aspirin each weighing 90 mg are dissolved in 100 mL of water. Aspirin (acetyl salicyclic acid, molar mass = 180 mol) used as analgesic has pK value of 2. Two tablets of aspirin each weighing 90 mg are dissolved in 100 mL of water.](https://toppr-doubts-media.s3.amazonaws.com/images/1630938/7e70a873-2e7a-4f88-8eca-12ccdf1f87d7.jpg)
Aspirin (acetyl salicyclic acid, molar mass = 180 mol) used as analgesic has pK value of 2. Two tablets of aspirin each weighing 90 mg are dissolved in 100 mL of water.
![SOLVED: What is the molar mass of aspirin if 5.19 x 10^16 molecules of aspirin weigh 15.53 g? A) 180 g/mol B) 80.6 g/mol C) 133.8 g/mol D) 200 g/mol SOLVED: What is the molar mass of aspirin if 5.19 x 10^16 molecules of aspirin weigh 15.53 g? A) 180 g/mol B) 80.6 g/mol C) 133.8 g/mol D) 200 g/mol](https://cdn.numerade.com/ask_previews/0c0f4a1-4743-b225-1c2-83072da5eb7_large.jpg)
SOLVED: What is the molar mass of aspirin if 5.19 x 10^16 molecules of aspirin weigh 15.53 g? A) 180 g/mol B) 80.6 g/mol C) 133.8 g/mol D) 200 g/mol
![SOLVED: Aspirin has a molar mass of 180.2 g/mol and a composition of 60.0 wt% C, 4.48 wt% H and 35.5 wt% O. What is a molecular formula for aspirin? SOLVED: Aspirin has a molar mass of 180.2 g/mol and a composition of 60.0 wt% C, 4.48 wt% H and 35.5 wt% O. What is a molecular formula for aspirin?](https://cdn.numerade.com/ask_previews/4a4cce-3110-4b4e-015d-4071e4a54e3_large.jpg)
SOLVED: Aspirin has a molar mass of 180.2 g/mol and a composition of 60.0 wt% C, 4.48 wt% H and 35.5 wt% O. What is a molecular formula for aspirin?
![SOLVED: What is the molecular weight of aspirin (C9H8O4)? 180.157 amu What is the mass of 0.295 mol of aspirin? How many moles of aspirin are present in 400 mg of aspirin? SOLVED: What is the molecular weight of aspirin (C9H8O4)? 180.157 amu What is the mass of 0.295 mol of aspirin? How many moles of aspirin are present in 400 mg of aspirin?](https://cdn.numerade.com/ask_previews/fe0122fc-7a4d-4394-b0ea-c28ce9d76f41_large.jpg)
SOLVED: What is the molecular weight of aspirin (C9H8O4)? 180.157 amu What is the mass of 0.295 mol of aspirin? How many moles of aspirin are present in 400 mg of aspirin?
![If 5.00 g of acetic anhydride (molar mass = 102.1 g/mol) were completely converted to aspirin (molar mass = 180.08), how many grams of aspirin would you expect to make? | Homework.Study.com If 5.00 g of acetic anhydride (molar mass = 102.1 g/mol) were completely converted to aspirin (molar mass = 180.08), how many grams of aspirin would you expect to make? | Homework.Study.com](https://homework.study.com/cimages/multimages/16/aspirin-synthes6831235702602640607.png)
If 5.00 g of acetic anhydride (molar mass = 102.1 g/mol) were completely converted to aspirin (molar mass = 180.08), how many grams of aspirin would you expect to make? | Homework.Study.com
![The molecular formula of acetylsalicylic acid aspirin, one of the most commonly used pain reliever - YouTube The molecular formula of acetylsalicylic acid aspirin, one of the most commonly used pain reliever - YouTube](https://i.ytimg.com/vi/4b4z8dCR_jk/maxresdefault.jpg)