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

The area and the perimeter of a square are equal. Find the side length of the square. please help me

Which of the following long-term developments in the twentieth century most influenced the passage of new immigration laws in 1965 ?

Solve the equation k^2-6k=11 by completing the square

During a period of growth, a business can expect to experience: A. a decrease in opportunity costs. B. an increase in opportunity costs. C. an increase in prod

u( w f +u ) = m + j solve for u : u= solve for f :F=

solve this to get brainiest

Can you please make a simple python program? I will give you 20 points and branliest if it is good! It must include: ·At least 3 variables ·Contain a new functi

Example: What do you think is being discussed in the meeting? 1.

Do you believe Linder when he says to the family, “I want you to believe me when I tell you that race prejudice simply doesn’t enter into it”? Why or why not?

how did supporters of the constitution convince opponents to approve it?