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

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

All of the ratios equivalent to 4:2

When you check your pots and pans in your kitchen you will see that the most of Them are made of stainless steel or Aluminum.

13. Geetha earns 12000 a month, out of which she saves 3000. Find the ratio of her (1) (ii) Savings to her income Expenditure to savings Expenditure to her inco

qouestions on networking

what is the most important object people own

Kuper manipulates time to create tension. How are the graphic novel and story alike and different in their treatment of time? How does the idea of time figure i

What number gives a result of − 5 when 9 is subtracted from the quotient of the number and 4 ?

Correct answer please? I can't figure it out

Área de este poligano por favor

In a class for every seven students who ride the bus, there are four students who walk to school which of the following is a ratio of the number of students who