Web30 de sept. de 2024 · Thus, the mass percent of Hydrogen atoms in a water molecule is 11.18%. Example 2: mass percent = (molar mass of the element/total molecular mass of compound) x 100 = (72.0642/180.156) x 100 = 0.4000 x 100 = 40.00%. Thus, the mass percent of carbon atoms in a molecule of glucose is 40.00%. WebA tablet of Tylenol has a mass of 0.611g. It contains 251mg of its active ingredient, acetaminophen, C8H9NO2. What is the mass percent of acetaminophen in a tablet of Tylenol? Assume that all the nitrogen in the tablet is in the acetaminophen. How many grams of nitrogen are present in a tablet of tylenol? arrow_forward
C8H9NO2 - molar and relative molecular mass
WebAcetaminophen, an analgesic and antipyretic drug, has a molecular mass of 151.2 u and a mass percent composition of 63.56 % C , 6.00 % H, 9.27 % N, and 21.17 % O. What is the molecular formula of acetaminophen? Discussion You must be signed in to discuss. Video Transcript to determine the a molecular formula. WebMolar mass of acetaminophen is 151.1626 g/mol Compound name is acetaminophen Get control of 2024! Track your food intake, exercise, sleep and meditation for free. Convert … bittercube trinity bitters
Molecular weight of C8H9NO2 - Convert Units
WebWhat is the molecular mass of acetaminophen, C8H9NO2? B. What is the mass percent of oxygen in barium perchlorate? C. How many moles of aspirin, CoHeOs, are in a tablet that contains 325 mg of aspirin? D. What is the empirical formula of a compound that is 52.15 percent C, 13.13 percent H, and 34.73 percent O? E. WebExpert Answer 100% (3 ratings) Molar mass of acetaminophen C8H9NO2 = 8 * 12 + 9 * 1 + 1 * 14 + 2 * 16 = 151 g/mol Answer where Molar mass of C = 12 H = 1 N = … View the full answer Previous question Next question WebMolar mass (kg/mol) = Mr[C8H9NO2] : 1000 = 151.16256 : 1000 = 0.15116 kg/mol; C8H9NO2: percent composition by element. Carbon (C) = 96.0856 : 151.16256 * 100 = … datasheets for 40k