ritaaaa
ritaaaa ritaaaa
  • 03-07-2016
  • Chemistry
contestada

8) What many atoms are in 100 grams of of Mgo?

8 What many atoms are in 100 grams of of Mgo class=

Respuesta :

sweetburger
sweetburger sweetburger
  • 03-07-2016
100g (MgO)/40.03g/mol(MgO) = moles of MgO

moles of MgO * 6.022*10^23*2=number of atoms in MgO
Answer Link

Otras preguntas

write an equivalent expression for 15m-3
How is this excerpt from Walden by Henry David Thoreau representative of romantic ideals
Gender schema theory suggests that once children understand their gender label, they:
i dont think this is normal math plz help
APS is the amount of _____________ divided by the amount of income at a specific point..
How did new scientific discoveries between the 15th and 18th centuries contribute to the Enlightenment? O A. They caused massive political disruptions that left
Correct the error of faulty parallelism in the following sentence. Jefferson was both the writer of the Declaration of Independence and he was the nation's thir
Which of the following values of the Lerner Index indicates the greatest amount ofmarket power? A. 0.313. B. 0.625. C. 0.375. D. 0.6.
ack is a college athlete who requires 2,800 kilocalories a day to support his total energy needs. Even though Jack likes many different foods and makes it a poi
The pattern of__ is visualized on X-ray film by autoradiography.​