jodifoster jodifoster

13-04-2016
Chemistry

contestada

How many moles are in 1.9 x 10^25 molecules of carbon dioxide

Respuesta :

Willchemistry Willchemistry

13-04-2016

1 mole ----------- 6.02x10²³ molecules
? moles --------- 1.9x10²⁵ molecules

moles = 1.9 x 10²⁵ * 1 / 6.02x10²³

= 1.9 x 10²⁵ / 6.02x10²³

= 31.561 moles

hope this helps!

Answer Link

Otras preguntas

Angle relationship-error analysis

Can someone help me ASAP pls right answers only

Function f is composed of an exponential piece and a polynomial piece. Which inequality represents the domain of the exponential piece? A) x ≥ -1 B) x > 1 C)

can someone help meee

A boat travels west at 20km/h. The journey lasts 3hours. How far has the boat travelled? * A)60km B)60km[W] C)17km[W] D) 6.6km[W]

Which character (Candy or Carlson) do you believe Steinbeck (the author) intends you to relate to in the incident of Candy’s dog? What evidence from the text su

PLEASE HELP WITH THE SECOND QUESTION! I'LL MARK BRAINLIEST!

will give brainliest

what is the theme of a story ?

define the term mole in terms of Avogardo's constant