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

In the square pyramid below, line segment AB is parallel to line segment ___.
A medication is available in doses of 32.0 mg/mL. What mass of the medication in g is administered when a patient takes 28.6 mL? Round your final answer to thre
Why is the judicial branch "peculiar" to Madison?
The diameter of a spherical mothball is observed to halve in 200 d. Approx, how long will it take for its remaining value to become half of its volume of 200 d
the estimate closest to the length of a pen​: ​30cm, 160​mm, or 16 mm.
Convert 10 centimeters into yards. Round your answer to the nearest hundredth.
1st sweater 2nd sweater 3rd sweater 4th sweater 50 35 30 Save Suppose the price of a sweater is $10. Jaylen's marginal benefit for purchasing each additional sw
who spread smallpox to aztecs? pizzaro or cortez
Factor completely. 100-9x² someone help please
the application you attempted to authenticate to is not authorized to use cas. contact your cas administrator to learn how you might register and integrate your