08-09-2017
Chemistry

contestada

How many moles of C8H18 contain 9.25 × 1024 molecules of C8H18 ?

Respuesta :

20-09-2017

One mole of any material contains 6.02 * 10e23 atoms or molecules. This is the Avogadro number. So 9.25 * 10e24 atoms are contained in (9.25*10e24 / 6.02 * 10e23) = 15.36 moles. So the answer is that moles of C8H18 is 15.36 moles

Answer Link

Otras preguntas

Atoms cannot be ______ apart What fills in the blank?

Select ALL the correct answers. Todd is at the grocery store purchasing ingredients for homemade granola. He needs x ounces of almonds, which are priced at m do

What is the length, in feet, of the hypotenuse of a right triangle with legs that are 3 feet long and 4 feet long? Question 10 options: 25 5 7 7√

A football coach starts at the 35-yard line (a) and walks to the 15-yard line (b). He turns around and walks to the 40-yard line (c). He turns around again an

A cell biologist wants to observe the surface of a nucleus in order to obtain a detailed view the nuclear pores through which mRNA leave the nucleus. Which typ

HELP PLSS* i need an answer and please no guessing[tex] - \frac{3}{2} \times ( - 5 \frac{1}{4}) [/tex]

What caused the Treaty of Paris (1783) to be signed? Please be specific!

what is the least common denominator of 5/9 and 11/12?

Why was placed mining the most widely used method of mining for gold

A sample of an ideal gas is cooled from 50.0 degrees celsius to 25.0 degrees celsius in a scaled container of constant volume. Which of the following values for