firefrakes
firefrakes firefrakes
  • 02-05-2022
  • Chemistry
contestada

What is the molar concentration (molarity, M) of a 450 mL solution that contains 2.00 mol of FeCl₂?​

Respuesta :

stephenslayla136 stephenslayla136
  • 02-05-2022

Answer:

3.50 Mol/L or M

Explanation:

450 mL / 1000 = 0.45 L

1 mole ------- 126.751 g

? mole ------- 200 g

moles = 200 * 1 / 126.751

moles = 200 / 126.751

= 1.57789 moles FeCl₂

M = n / V

M = 1.57789 / 0.45

= 3.50 Mol/L or M

Answer Link

Otras preguntas

Why do you have to insert payment information for free trials?
How was thomas jefferson's role as chief foreign affairs advisor different from john jay's?
When the writer states, "I lived more in that one day than in a year of my slave life," he is using a _______ to describe the first day of his life as a free m
. (1.04, LC) Read the following passage and then select the correct answer to the question below: THE WORLD WITH A THOUSAND MOONS From CHAPTER 1: Thrill Cruise
what is the force needed to give a .25 kg arrow an acceleration of 196m/s2?
2a+3(2+a) Is the answer 5a+6?
In lines 7-8 what does Quindlen mean whe she describes America as being like the crazy quilts that have been one of its great folk-art forms?
does csc(-120)= -csc(120)
How do you use a model to show 3.1 = 3.10
Compare and contrast the views of big business and conservationists on the use of natural resources