helpmeplease54321 helpmeplease54321

03-06-2017
Chemistry

contestada

how many moless is 4.91x10^22 molecules of H3PO4?

Respuesta :

Zaksomenumbers Zaksomenumbers

03-06-2017

1 mol = 6.023x10^23 number of molecules (Avogadro's number)

1 : 6.023x10^23
X : 4.91x10^22

(6.023x10^23)X = 4.91x10^22

X = 4.91x10^22/6.023x10^23

X = 0.082 Moles

Answer Link

Otras preguntas

One leg of a right triangle is 22 millimetersmillimeters shortershorter than the longerlonger leg and the hypotenuse is 22 millimetersmillimeters longer than th

What recommendation does Adam Smith make for a prosperous society that conflicts with the ideas of Marx and Owen? Government partnership with merchants Max

1. Change each fraction to a percent. a. 6/100 b. 3/8 c. 357/100 d. 100/100

The man the Roland Garros tennis tournament was named after was aA.PilotB.PoliticianC.Tennis PlayerD.Businessman

Find the 12th term of the sequence which has a first term of 14 and has a common ratio of 1.03

?the primary reason that the framers chose to unify the country was that

While listening to her friend bill, judy occasionally says, "tell me more" or "that's interesting, go on." judy is:??

find angle "a" in the taper shown. ro

Write out the balanced equation for the reaction that occurs when Li and H2O react together. You do not need to make your subscripts smaller; just write them ou

Find the vertex of the graph of the function. f(x) = (x + 4)^2 + 4