leamkwren leamkwren
  • 16-05-2021
  • Chemistry
contestada

How many moles (of molecules or formula units) are in each sample?

0.2346 g C8H18
Express your answer to four significant figures.

nC8H18 =

Respuesta :

acdbri2803 acdbri2803
  • 16-05-2021
0.2346g of C8H18/114.224g x 6.022 x 10^20 mol of C8H18 =
0.01237 or 1.237x10^20 mol of C8H18.
Answer Link

Otras preguntas

What is the wavelength of radiation that has a frequency of 6.912 × 10^15 s–1?
Read the excerpt from Poe's "The Fall of the House of Usher." Its evidence - the evidence of the sentience -- was to be seen, he said, (and here I started as he
The volume of a​ cone-shaped hole is 84 pi ft cubed . If the hole is 7 ft​ deep, what is the radius of the​ hole?
Problem PageQuestionSteam reforming of methane ( ) produces "synthesis gas," a mixture of carbon monoxide gas and hydrogen gas, which is the starting point for
please help me!!!!!!!​
Simplify (20!+21!+22!)/44
Essay on time is the wisest counselor of all
Thomlin Company forecasts that total overhead for the current year will be $11,667,000 with 168,000 total machine hours. Year to date, the actual overhead is $7
What is the name given to the struggle between the US in the USSR at the end of World War II
The farther a star is away from earth,the more it is ___