breeze12aqua
breeze12aqua breeze12aqua
  • 24-04-2020
  • Chemistry
contestada

What is the mass of 2.60 ×10^22 formula units of NaOH (Molar mass = 40.0 g/mol)?

Respuesta :

xxamari
xxamari xxamari
  • 24-04-2020

Answer:

1.728 g NaOH

Explanation:

Convert molecules to moles.

  • 2.60 ×10^22 molecules NaOH / 6.02 x 10^23 molecules per mol = .043 mol

Convert moles to grams.

  • .043 mol x 40.0 g/mol = 1.728 g
Answer Link

Otras preguntas

If you were president in 1796, what three steps would you take to protect the United States from its more powerful neighbors?
What is the initials for sodium chloride
The concert lasts 60 minutes, and the songs are all the same length. The choir sings a total of 12 songs, 2 of which are sung by the sopranos only. For how many
What are the prime numbers of numbers 1-49?
I have this sentence that I have to rewrite using a possessive nounThe swimming pool at the athletic center. Please help
If a yield sign is a regular polygon what is the measure of each angle
how would your weight change on the surface of an earth sized planet whose mass was greater than earths? why?
I have this sentence that I have to rewrite using a possessive nounThe swimming pool at the athletic center. Please help
Which mathematical sentence most accurately expresses the information in the problem below? Crystal has 100 compact discs that she wants to put into boxes each
How did its first pharaoh unify Egypt