paigeypaigey2808 paigeypaigey2808
  • 03-07-2018
  • Chemistry
contestada

What is the molarity of a solution made by dissolving 39.4 g of lithium chloride in enough water to make 1.59 l of solution?

Respuesta :

Willchemistry
Willchemistry Willchemistry
  • 03-07-2018
molar mass LiCl = 42.394 g/mol

number of moles solute:

n = mass of solute / molar mass

n = 39.4 / 42.394

n = 0.929 moles

Therefore:

Molarity = number of moles / volume ( L )

M = 0.929 / 1.59

M = 0.584 mol/L
Answer Link
ndmg2005 ndmg2005
  • 30-05-2021

Answer: 0.584

Explanation:

Answer Link

Otras preguntas

A certain drug is made from only two ingredients: compound A and compound B. There are 5 milliliters of compound A used for every 7 milliliters of compound B.
Geometry question? A rectangular backyard has adjacent side lengths of 5y-3 and 3y^2+2 units. Which of the following is the area of the yard? F) 9y^2+8y-1 G) 15
I need help on this question plz
Wind blows around low-pressure areas near the surface in the northern hemisphere in what direction? clockwise counterclockwise
Why don’t all molecules contain only single bonds
Number 11 and 12 need answers
Help me please. What does this mean
we are asking everyone to focus on reducing their average transaction time by 10%. the average transaction time for this location is 6 minutes and 52 seconds so
Use this figure to find the value of ∠FOD.
(a): FInd the coordinates of the vertex (b): Find the intercept(s). For both the x- and y-intercepts, make sure to do the following: -If there is more than one,