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 average person, what should be their approxamate percent of body fat?

jupiter takes 9.9259 hours to rotate on its axis and has a tangential speed of 12293 m/s. what is the radius of jupiter?

Please help! (Picture included)

Yo no _____ ir porque necesito estudiar Puedo Es Tengo Tienen Va Hacen Quieres Estan Van Son

round 2.125 to the nearest hundreth.

Martha placed $2,500 in a college savings account with a simple interest rate of 5% when when Ryan was born. How much will be in the account in 18 years when he

An omelet station uses 3 eggs to make each omelet. What is the cost for the total number of eggs in a single omelet if a case of 30 dozen eggs has an as-purchas

in a certain bag of candies, 2/5 of the candies are grape flavored and 3/10 are lemon flavored. What fraction of the candies is either grape or lemon flavored?

One contribut ing factor of obesity in our society is increased

The two men who developed network tv and held the country's largest interest in radio were: