thechosenone1 thechosenone1

14-02-2017
Chemistry

contestada

Calculate the number of moles of Barium hydroxide, Ba(OH)2, present in a 100.0 g sample.

Respuesta :

Nirina7 Nirina7

20-02-2017

we know that M = m/ n, so we can get nBa(OH)2=m/M
M=137+2.16+2.1=171
m=100g
nBa(OH)2=m/M=100/171=0.58 mole

Answer Link

Otras preguntas

What happens to your weight on Earth when your mass increases?

tell whether 24 is a factor or multiple of 6 write factor,multiple ,or neither

Which staging effect is used in the Utah valley university production of the tempest

A solid metal cube with an edge length of 9 inches is melted down and reshaped into a sphere. Which of the following is the surface area of the sphere to the ne

Solve the equations: 1. 3.6y=5.4+3.3y 2. 3/5(a+5)=-1/3a-4 3. -2(x+3)=3x-9-5x 4. 2(x-1)+6x=4(2x-1)+2 Please do this, it will bring my math grade up

Where did George Washington attack on Christmas Eve 1776? Giving BRAINLYEST!

Which of the following is a sentence fragment? A.) Realizing you are getting older is sobering. B.) Hiding in the tree fort he had built as a kid. C.) Knowing s

How did the Roman army move people and supplies so well?

The voyage of Christopher Columbus in 1492/8994421/6ccf71eb?utm_source=registration

Why does Capulet think the following exchange is so funny? ---------------------------------------------------------------------------------------------- Capule