Write the formula for an alkane with 28 hydrogen atoms.

Alkanes are organic substances that are saturated or saturated hydrocarbons. They have the general formula – СnH2n + 2.
If the molecule of this alkane contains 28 hydrogen atoms, then 2n +2 = 28, hence 2n = 28-2 = 26,
n = 26/2, n = 13. Substitute the value of n (13) into the general formula – С13Н13 * 2 + 2, it turns out – С13Н28.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.