atom quantity (mol) mass (g/mol)\ncarbon 3 12\nhydrogen 8 1\noxygen 3 16\nthe table gives the quantities, in…

atom quantity (mol) mass (g/mol)\ncarbon 3 12\nhydrogen 8 1\noxygen 3 16\nthe table gives the quantities, in moles (mol), of atoms in one mole of glycerol and the approximate mass, in grams per mole (g/mol), of those atoms. to the nearest percent, what percent of the mass of the mole of glycerol is from oxygen atoms?\n(round to the nearest percent. ignore the % symbol when entering your answer. for example, if the answer is 11.2%, enter 11.)

atom quantity (mol) mass (g/mol)\ncarbon 3 12\nhydrogen 8 1\noxygen 3 16\nthe table gives the quantities, in moles (mol), of atoms in one mole of glycerol and the approximate mass, in grams per mole (g/mol), of those atoms. to the nearest percent, what percent of the mass of the mole of glycerol is from oxygen atoms?\n(round to the nearest percent. ignore the % symbol when entering your answer. for example, if the answer is 11.2%, enter 11.)

Answer

Answer:

50

Explanation:

Step1: Calculate mass of carbon

$3\times12 = 36$

Step2: Calculate mass of hydrogen

$8\times1=8$

Step3: Calculate mass of oxygen

$3\times16 = 48$

Step4: Calculate total mass of glycerol

$36 + 8+48=92$

Step5: Calculate percentage of oxygen mass

$\frac{48}{92}\times100\approx52.17\approx50$ (rounded to nearest percent)