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

help me find the area please
Find the perimeter simply Answer
A cashier is what type of resource ? A. Natural resource (N) B. Human resource (H) C. Capital good (C).
In at least 150 words, describe how the American Utopia that Crevecouer describes is just that—a utopia, an imaginary place in which everything is perfect.
The width of the desk is 7 in. The perimeter of the desk is 63 in. What is the length of the desk?
The function f(x) = 2* and g(x) = f(x) + k. If k = 2, what can be concluded about the graph of g(x)? the graph of g(x) is shifted vertically Select a Value the
14. Find the area under the normal curve to the right of z = 1.84. A. 0.9671 B. 0.0329 C. 0.2005 D. 0.7995
Knowing how many goals were missed is important but knowing where those pucks went into the net is even more important because...
Answer answer please
Na frase “Os entrevistados não têm acesso à internet em casa.”, os termos destacados são a. verbo de ligação e predicativo do sujeito. b. objeto direto e objeto