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

simplify the integer (+24)-(-83)
(10pt) Which word shows the best meaning of the underlined word in this paragraph? My dad makes the best coconut cream pie ever! He learned the recipe from his
Giving into an aggressor in order to avoid a larger conflict
Which of the following is not a natural cause of climatic change? A.Human activity B. Solar activity C. Earth's tilt D. Volcanic activity
A cone has a radius of 8 inches and a height of 12 inches.What is the exact volume of the cone?
Given: f(x) = x 2 + 2x + 1, find f(x + h) and simplify.
Convert 3.92 into mixed fraction in simplest form
Geopolitics play an important role in the Middle East today because of its (1) fertile soil and favorable climate for cash crops (2) navigable rivers and diamon
In "The Wind Began to Rock the Grass," why does Emily Dickinson compare the lightning to the "livid Claw" of a bird? A. This poem focuses on the natural world
Mental health professionals such as psychiatrists, psychologists, and social workers can help people cope with depression. What do psychiatrists do?