marthalmanriquez marthalmanriquez

08-01-2016
Chemistry

contestada

How many moles are in 2.8x10^10 particles of S?

Respuesta :

Willchemistry Willchemistry

10-01-2016

1 mole of S -------------- 6,02.10²³ particles
x moles of S ------------- [tex]2,8.10 ^{10} [/tex] particles

[tex]x = \frac{2,8.10 ^{10} }{6,02.10 ^{23} } [/tex]

[tex]x = 4,65.10^{-14} [/tex] particles

Answer Link

Otras preguntas

Substances which change the central nervous system include prescription, ______________, and illegal drugs.

When p is false and q is true, then p or q is true. A) Always B) Sometimes C) Never true

Which color of visible light has the most energy per photon - violet or blue?

What figure of speech is used in this line from Walt Whitman's poem "I Hear America Singing"? I hear America singing, the varied carols I hear A) anaphora B) p

Find an explicit rule for the nth term of a geometric sequence where the second and fifth terms are -12 and 768, respectively

factors that encourage pollution

Read the following sentence from"behind the Veil." "as [siham] said goodbye [Ihsan} tried to put his arm around her waist , But she rebuffed him sharply." Reb

What condition is necessary for two bodies that are in physical contact with each other to be in thermal equilibrium?

What is the best summary on "The beginning of the Maasai?"

Jacques Cartier sailed to the New World in 1534 in search of. A) Newfoundland B) A northwest passage to China. C) Montreal. D) The gulf of st. Lawrence