Dylankayden060986 Dylankayden060986
  • 12-11-2020
  • Chemistry
contestada

1. If a solution of sodium chloride has 22.3 g of
NaCl, and a volume of 2.00 L, what is its molarity?

Respuesta :

TheSection
TheSection TheSection
  • 12-11-2020

We are given:

Mass of NaCl in the given solution = 22.3 grams

Volume of the given solution = 2 L

Number of Moles of NaCl:

We know that the number of moles = Given mass / Molar mass

Number of moles = 22.3 / 58.44 = 0.382 moles

Molarity of NaCl in the Given solution:

We know that Molarity of a solution = Moles of Solute / Volume of Solution(in L)

Molarity = 0.382 / 2

Molarity = 0.191 M

Answer Link

Otras preguntas

The room was warm and clean. ( Change to simple present)​
There are 12*2floor tiles in Emily's classroom. How many floor tiles are there?
Find the first 5 terms in the sequence an = 2n - 1
Write an equation in point-slope form of the line through point J(–5, 6) with slope –4.
model. Tu papá me dijo que te acostaras a las nueve.hacer la tareacepillarte los dientes(no) hablar por teléfono con tusamigos antes de cenar(no) navegar por In
Conjugate the French verbs correctly. 1.patiner 2.entendre 3.sonner
Mary is 2 less than twice as old as nancy. The product or their age is 84. How old is Mary ?​
describe changes that occurred to NAACP in Texas ? need this asap
What is the solution to the following equation 4(3x-6)+15=27
humans have how many chromosome pairs