Wilbertcr7 Wilbertcr7
  • 03-10-2018
  • Chemistry
contestada

how many grams of F are there in a 36.01 g sample of CrF3 given that 18.83 g of this sample are Cr?

Respuesta :

kachigga
kachigga kachigga
  • 03-10-2018

Ca = 40.1  

2 F = 38.0  

--------------  

78.1  

% F = 38.0/78.1  

Now you can calculate mass of F  

0.487 ( 255 g ) = 124 g F

Answer Link

Otras preguntas

According to deming and juran, management-controllable variation is
Marjorie bought 24 bottles of juice. She drinks 2 bottles each day. Which of the following best represents the number of bottles she has left at the end of d
Solve for x. 3(6 + y) = 4y - (16 + y)
A tunnel is being built through a mountain. The tunnel is a semi-ellipse. The tunnel is 49 feet high and 196 feet wide. What is the equation for the ellipse?
Which one of the following choices is a good way to overcome frequent travel as a barrier to physical activity? Learn a new skill that you've always been intere
The truest representation of the earth is a polar projection. True or false
What shape marks the pegasus constellation?
Match each branch of science with a related career.
The legal effect of the presence of a superseding event is that:
How is the bolded word red used ? Al looks good in his favorite color, red