carboxylic contains 55.8% carbon 7.0 % hydrogen and 37.2 % oxygen calc

1.	carboxylic contains 55.8% carbon 7.0 % hydrogen and 37.2 % oxygen calculate the empirical formula of x
Answer» GIVEN, Compositions: Carbon = 55.8% Hydrogen = 7% Oxygen = 37.2% Moles: Carbon = 55.8/12 = 4.65 Hydrogen = 7/1 = 7 Oxygen = 37.2/16 = 2.32 Simplest Ratio: Carbon = 4.65/2.32 = 2 Hydrogen = 7/2.32 = 3 Oxygen = 2.32/2.32 = 1 The EMPIRICAL Formula is: C₂H₃O. I HOPE this helps.

carboxylic contains 55.8% carbon 7.0 % hydrogen and 37.2 % oxygen calculate the empirical formula of x

Answer»

Compositions:

Carbon = 55.8%

Hydrogen = 7%

Oxygen = 37.2%

Moles:

Carbon = 55.8/12

= 4.65

Hydrogen = 7/1

= 7

Oxygen = 37.2/16

= 2.32

Simplest Ratio:

Carbon = 4.65/2.32

= 2

Hydrogen = 7/2.32

= 3

Oxygen = 2.32/2.32

= 1

The EMPIRICAL Formula is: C₂H₃O.

I HOPE this helps.