Question

20 POINTS

PLEASE EXPLAIN TOO!

(Include an explanation on how to solve using 6.02 x 10^23. How to set up the problem is what I’m confused about)

Answer 1

Testosterone molecules : 2.11 x 10¹⁵

Further explanation

The mole is the number of particles(atoms,molecules,ions) contained in a substance

1 mol = 6.02.10²³ particles

Concentration : 3.5.10⁻⁹ M

`\tt M=(mol* 6.02* 10^(23))/(L)\Rightarrow (molecules)/(L)`

`\tt M=(3.5* 10^(-9)* 6.02* 10^(23))/(L)\\\\M=(2.107* 10^(15))/(L)`