contestada

Suppose an alkane had 30 hydrogen atoms. How many carbon atoms would it have?
a.
15 atoms
c.
14 atoms
b.
62 atoms
d.
28 atoms

Respuesta :

The answer would be C - 14 atoms.

Answer: c.  14 atoms

Explanation:

Saturated hydrocarbons are defined as the hydrocarbons in which a single bond is present between carbon and carbon atoms. The general formula for these hydrocarbons is [tex]C_nH_{2n+2}[/tex] and they are called as alkanes.

Given: An alkane contains 30 hydrogen atoms

Thus we can write:

[tex]2n+2=30[/tex]

[tex]2n=28[/tex]

[tex]n=14[/tex]

Thus the number of carbon atoms will be n which is 14.