mmag2681 mmag2681
  • 02-03-2022
  • Chemistry
contestada

Determine the moles if given 20.3g of beryllium

Respuesta :

funmilayoadeoye100
funmilayoadeoye100 funmilayoadeoye100
  • 02-03-2022

Answer:

5.075moles

Explanation:

First get the molecular mass of beryllium which is 4g/mol.

Then input your given mass...

Formular for mole =mass/molecular mass

Mole=20.3g/4g/mol

=5.075moles

Answer Link

Otras preguntas

Nouns, pronouns, or phrases that follow another noun or pronoun to rename it are called _____.
a circle has a radius of 12 and a center at(-7,4) . find the equation of the circle. a. x^2 y^2=3.46 b. (x 7)^2 (y-4)^2=144 c. (x-7)^2 (y-4)^2=144 d. (x-4)^2 (y
hi there can anyone help me out with this please
The bigger the hurricane, the more intense it is. a. true b. false
which statement best fits the definition of an observation? a. love is more important than wealth. b. the leaves of the fern are like feathers. c. school can te
What city is believed to be the oldest of the indus river valley civilization?
solve the system of equations using substitution. y = 4x 6 y = 2x (–3, –6) (6, 3) (3, 6) (1, 2)
use the data set below to determine measurements of central tendency. (45, 65, 30, 50, 20, 30)
identify the sentence that uses correlative conjunctions. a. not only did nia write the script, but she also acted in it. b. nia borrowed my video camera, but s
Please check my answer i will give you 5 stars and a heart! 1.Integration was the rule in the Northern states. False 2.Jim Crow laws kept African Americans fr