mmag2681 mmag2681

02-03-2022
Chemistry

contestada

Determine the moles if given 20.3g of beryllium

Respuesta :

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

YEAR 8 MATHS , WILL MARK BRAINELIEST

2. What type of event is not common at a plaza principal? O corporate meeting O meeting with friends O festival

Top hedge fund manager Sally Buffit believes that a stock with the same market risk as the S&P 500 will sell at year-end at a price of $44. The stock will p

Select all that apply. The lowest frequency that humans can hear is approximately 60 Hz 40 Hz 20 Hz 10 Hz

Can someone use these words in a sentence .

Identify the structures in the cell pictured on the right. (Cytoplasm, Cell membrane, DNA, Ribosomes.) Label A Label B Label C Label D

(02.01) Solve for x: -3(x + 3) = -3(x + 1) - 5.(1 point) оа 6 Ob -6 Oc All real numbers Od No solution

From the top of the canyon, there was a sheer drop of 450 feet.

How was this new hypothesis most likely inspired by the work of Joseph Lister?

The best way to revise sentence 1 is to