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

write 7 as a fraction with the 9 in the denominator

Write an equation of a line that does not have a y-intercept

3/4g = 5/8 what is t

Hugo is making blue paint with red paint to creat purple paint. The ratio of blue to red is 3 to 2. How many pints of blue paint will he use to create 40 pints

__ is the process of identifying factors that can affect marketing success

Sugary sports drinks are the best for hydration. a. True b. False

which of the following is an example of a convergent plate boundary? a. magma from the asthenosphere moves into the litohsphere b. a volcano erupts on a small i

What is a person called who brings goods into the country illegally

Will the sum of two linear expressions each with an x-term , always,sometimes,or never have an x-term ? Explain your reasoning

Which of these lines contains a metaphor? A. You are like a sun to me. B. Like unto death was her countenance. C. Now is your final hour. D. She offered him