acetaminophen has the formula C8H9NO2. a dose contains 0.500g A) how many moles does 0.500g contain? B) how many molecules does 0.500g contain? C) how many C atoms are in 0.500g?
acetaminophen has the formula C8H9NO2. a dose contains 0.500g A) how many moles does 0.500g contain?...
A sample of propane, C3H8, contains 15.4 moles of carbon atoms. How many total moles of atoms does the sample contain? A sample of propane, C3Hs, contains 15.4 moles of carbon atoms. How many total moles of atoms does the sample contain? Express the total number of moles of carbon and hydrogen numerically. View Available Hint(s) moles Submit Previous Answers
A sample of glucose, C6H12O6, contains 1.270×1021 carbon atoms. 1.How many atoms of hydrogen does it contain? 2.How many molecules of glucose does it contain? 3.How many moles of glucose does it contain? 4.What is the mass of this sample in grams?
1. The molecule carbon dioxide has the molecular formula CO2. a. How many carbon and oxygen atoms does each carbon dioxide molecule contain? b. Find the average mass of one carbon dioxide molecule in amu. Show how you reached your answer. C. How many moles of carbon atoms are there in 1 mole of carbon dioxide? d. How many moles of oxygen atoms are there in 1 mole of carbon dioxide? e. Find the mass of one mole of carbon...
Please assist QUESTION 15 An infant dose of acetaminophen (Cg HNO2) is 0.080 g. How many molecules of acetaminophen are in each infant dose? a. 5.3 10-4 molecules b. 3.2 1020 molecules c.7.2 1023 molecules d. 1.2 molecules e. 2 10-24 molecules QUESTION 16 During metabolism, table sugar (sucrose) is broken down into monosaccharides. According to the following chemical equation, how many moles of monosaccharides will be produced when 6 moles of sucrose react with 6 moles of water? C12H22011...
A. How many molecules are present in a sample of this compound that contains 2.98 moles of 2-methyl-1-butanol? B. How many moles of 2-methyl-1-butanol are present in a sample of this compound that contains 7.15x10^22 carbon atoms? C. How many carbon atoms are present in 1.48 moles of this compound (pentanal)? D. How many moles of pentanal are present in 1.82x10^22 molecules of this compound?
A. How many moles of silicon dioxide, SiO2 , are present in a sample that contains 3.61 moles of oxygen atoms? B. How many moles of oxygen atoms are present in a sample that contains 2.95 moles of SiO2 ? C. How many moles of sulfur atoms are present in a sample that contains 1.92 moles of disulfur decafluoride, S2F10 ? D.How many moles of S2F10 molecules are present in a sample that contains 6.13 moles of sulfur atoms? E....
A system contains 112 g of nitrogen gas. How many moles does it contain? mol
a)The molecular formula of fructose is C6H12O6 how many moles of fructose are in a sample containing 1.43x10^24 molecules of fructose? b)The molecular formula of fructose is C6H12O6 how many moles of carbon are in a sample containing 1.43x10^24 molecules of fructose? c) The molecular formula of fructose is C6H12O6 how many atoms of carbon are in a sample containing 6.23 moles of fructose? d)The molecular formula of fructose is C6H12O6 how many moles of fructose are in a 10.00g sample...
7. A tablet of Tylenol TM has a mass of 0.611g. It contains 251 mg of its active ingredient, acetaminophen C8H9NO2. a. What is the mass percent of acetaminophen in the tablet? b. If the only nitrogen in the tablet exist in as acetaminophen how many grams of nitrogen are present in the tablet? c. How many atoms of N are in the tablet? Could you explain how to do it too please Thank you
A sample of glucose, C6H12O6, contains 1.280×1021 carbon atoms. Part 1: How many atoms of hydrogen does it contain? Part 2: How many molecules of glucose does it contain? Part3: How many moles of glucose does it contain? Part 4: What is the mass of this sample in grams?