Ibuprofen, the anti-inflammatory ingredient in Advil, has the formula C13H18O2. (7.1, 7.2, 7.3, 7.4)
a. What is the molar mass of ibuprofen?
b. How many atoms of H are in 0.100 mol of ibuprofen?
c. What is the mass percent of oxygen in ibuprofen?
d. How many atoms of carbon are in 0.425 g of ibuprofen?
e. How many grams of hydrogen are in 2.45 g of ibuprofen?
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