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

Under what conditions will informational social influence be more likely? when individuals want to fit in when the answer is unclear when the group has expertis

involves following a group of research participants for an extended period of time. archival research longitudinal research naturalistic observation cross-secti

What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Cu2+ concentration is 2.32×10-4 M

Why do the giant planets and their moons have compositions different from those of the terrestrial planets?

were is newark located at

If the half-reaction: Fe3+ + e- = Fe2+ were chosen as the standard reduction potential table reference instead of: 2H+ + 2e- = H2, what would the Eo value for Z

If someone were gone for 20 years and everyday they made 50 cents, how much money would they have made in 20 years?

CORRECT ANSWERS ONLY

Describe the current atmosphere on Mars. What evidence suggests that it must have been different in the past?

someone please help meeee

good job