SilentHamster
SilentHamster SilentHamster
  • 02-02-2017
  • Chemistry
contestada

Need help with these questions

Need help with these questions class=

Respuesta :

sandra347
sandra347 sandra347
  • 21-05-2017
a) answer is 4,324 mol

1mol contains 0.622e24
x mol contains 2.69e24

x= 1•2.69e24 / 0.622e24

x=4.324
Answer Link

Otras preguntas

Find surface area of regular pentagon, explain in detail. Base with a side length of 280 meters and and apothem of 192 meters; height of prism is 22 meters Calc
Please please help me
what is the common temperature at the surface in tropical areas​
I need help please. Can anyone please help me :(
why did henry viii seperate from catholism
please answer these two before 1:20 pm please!!! thank you!!!
which environmental changes occur fast A. global warming B. oil spill C. pond succession D. changing seasons
Triangle XYZ is translated 4 units up and 3 units left to yield ?X'Y'Z'. What is the distance between any two corresponding points on ?XYZ and ?X'Y'Z?
A marketing firm tracks data on grocery store visits. In one study, it finds that the probability that a shopper buys bread during a visit to the grocery store
What happened as a result of offers like the one shown on this 1872 poster ?