6.42 x 101 g/mL
1 cup is 250 gm. -So 206 gm is about 4/5 of a cup.
To find the grams of Ibuprofen, you first need to know its molar mass, which is 206.28 g/mol. Then, you can calculate the grams by multiplying the number of moles (0.525 mol) by the molar mass (206.28 g/mol), which gives you approximately 108.2 grams of Ibuprofen.
206 grams is a measure of mass equivalent to 0.206 kilograms or approximately 7.27 ounces. It's commonly used in cooking, nutritional information, and scientific measurements. To put it in perspective, 206 grams is roughly the weight of a medium-sized apple.
Given C13H18O2 (which is ibuprofen, by the way) the molar mass is 206g/mol. (This figure is derived from adding the atomic masses of all the constituent atoms of that compound.) The percent composition by mass of the hydrogen in ibuprofen is 18/206=0.087, which is 8.7%. The given mass is 44g, so 8.7% of 44 = 3.83g hydrogen.