Question

Виведіть формулу сполуки до складу якої входять атоми Карбону - 26,08% та Гідрогену-4,35% та Оксиген ​

Answer 1

Ответ:

Муравьиная кислота HCOOH

Объяснение:

СxHyOz

w(O)=100-26.08-4.35=69.57%

x:y:z=26.08/12:4.35/1:69.57/16=2.17 : 4.35 : 4.35= 1 : 2 : 2

CH2O2 Муравьиная кислота HCOOH

Answer 2

Chemical Compound Formula Calculation

To determine the chemical compound formula based on the given percentages of Carbon, Hydrogen, and Oxygen, we can use the concept of percent composition. The percent composition of a compound is the percentage by mass of each element in the compound.

First, we need to convert the percentages to moles to find the empirical formula of the compound.

Calculating Moles of Each Element

- Carbon (C): - Percentage: 26.08% - Atomic mass of Carbon (C): 12.01 g/mol - Moles of Carbon = (Percentage of Carbon / Atomic mass of Carbon) = (26.08 / 12.01) = 2.17 moles

- Hydrogen (H): - Percentage: 4.35% - Atomic mass of Hydrogen (H): 1.008 g/mol - Moles of Hydrogen = (Percentage of Hydrogen / Atomic mass of Hydrogen) = (4.35 / 1.008) = 4.31 moles

- Oxygen (O): - Since the percentage of Oxygen is not provided, we cannot calculate the moles of Oxygen without this information.

Finding the Empirical Formula

Without the percentage of Oxygen, it's not possible to determine the empirical formula of the compound. If you have the percentage of Oxygen, please provide it so that we can proceed with calculating the empirical formula.