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

Please help!! 36y=y(5y+9)
Which MAJOR body of water borders the nation of Israel?
Gavins mean score on 3 math tests is 87. What equation can be solves to find x the score he needs on his test to bring his mean score up to 90
write the algebraic expression for : half as much as a number, increased by 5
What is reference point
The central area of the Intermountain Region where water in streams is trapped and evaporates is called the _____. Colorado Basin Great Basin Northwest Basin Co
Help!! Find missing value for each quadratic function
The magnavox odyssey was a commercial success
Mr. pink died testate. in his will, he names his son, pink, jr., as executor of his estate. after his son declines to serve, his friend, mr. orange, agrees to s
what is the verb phrase in this sentence? would you take me for a ride on the bobsled? ASAP thanks