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

A cell line that has acquired the ability to divide indefinitely is called:.

hey have y’all read rills tikka

If a game is begun by placing the game piece on the rightmost black space for step 1, what will be the value of the counter at the end of the game?.

As hcl(g) is added to water , the ph of the water solutiuon

Immediately after ovulation, the ruptured follicle transforms into this temporary endocrine gland

A current-carrying wire with many loops is called a magnetic field. A wire coil. A solenoid. A bar magnet.

what is the constant of proportionality, y/x?

4(x+3)-7>=x+3(x+1) Solve the inequality

PLS HELP ME I REALLY NEED HELP

A plant bends toward the light source on the right. What is the best explanation? A. The light stimulates growth on the right side compared to the left, and t