stephenash12313
stephenash12313 stephenash12313
  • 14-06-2017
  • Chemistry
contestada

How many Na+ ions are found in 0.5 mol of Na2O?

Respuesta :

dec77cat dec77cat
  • 17-06-2017
Nₐ=6.02*10²³ mol⁻¹
n(Na₂O)=0.5 mol

n(Na⁺)=2n(Na₂O)

N(Na⁺)=n(Na⁺)Nₐ=2n(Na₂O)Nₐ

N(Na⁺)=2*0.5*6.02*10²³=6.02*10²³ ions
Answer Link

Otras preguntas

Explain why 6/15 and 3/5 are not equivalent fractions.
One sentence using calamity & comprehensive?
(3/8+2/3)+1/3 I have to put it in simplest form
How does India’s attempt at controlling population growth differ from China’s? India encourages the advancement of women. India has a lower penalty for having t
a line of concrete bunkers and fortifications built by the French along the German border
What new social classes emerged due to advancements in agriculture? A. Artisans, laborers, and merchants B. Merchants, Farmers, Plumbers C. Farmers, Warriors, a
solve to three significant digits 123= 500e ^ -0.12x
France and England declared war to stop Germany's aggressions. True False
what important anthropological discovery was made in the Great Rift Valley?
The so-called "Puritans" of the English Civil War were adherents of which type of Christianity? Select the best answer from the choices provided. a.Calvinist b.