Question

What is the percentage of carbon oxygen and hydrogen in ethanol?

Answer 1

Answer:

ethanol C2 H5 OH

2 Carbon atoms 5 hydrogen and 1 OH

Answer 2

Answer:

$\textsf{molar mass of ethanol is 46.068g}$

$\textsf{mass \: percent of carbon=} \frac{2×12.01×100}{46.068}=52.14%$

mass percentage.of hydrogen=6×1.008×100/46.068=13.13%

$\textsf{mass percent of oxygen=} \frac{1×16×100}{46.068}=34.73%$

hope it helps ✔︎✔︎✔️