Question

Calculate the mass percent of hydrogen in methyl acetate

Answer 1

8.16%

Step-by-step explanation:

We are to calculate the mass percent of hydrogen in Methyl Acetate.

We know that the formula of Methyl Acetate is
`C_3H_6O_2` so firstly we will find its molecular mass.

Molecular mass of (
`C_3H_6O_2`) =
`(12.01 * 3)+(1.0 * 6)+(15.9 * 2)` = 74.08 g

Mass of Hyrdogen in (
`C_3H_6O_2`) =
`1.00784 * 6` = 6.05 g

Mass percent of Hydrogen in Methyl Acetate =
`(6.05)/(74.08) * 100` = 8.16%