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

stress can be alleviated by
does atacama border the pacific ocean
Multiple Choice: Please select the best answer anWhat is the measure of LMJK in the figure below?320h
A hotel offers a reward program based on the number of nights stayed. The function f(x) represents the number of free nights earned as a function of x, the numb
Show that each algebraic fraction simplifies to the given expression. a) 2/x+1 + 5/x+2 = 3 simplifies to 3x² + 2x - 3 = 0 b) 3/4x+1 - 4/x+2 = 2 simplifies to 8
The difference of two times a number and eighteen is sixteen.
B. complete octavios remarks about his day by underlining the appropriate word or words in parentheses.
HELP ME PLEASE! AGH!
What did the archetype of the devil symbolize
given that the rectangle above has an area of 48 square units, find m angle klj. round the answer to the nearest hundreth. a. 18.43 degrees b. 36.87 degrees c.