alejandral33311 alejandral33311
  • 03-03-2020
  • Chemistry
contestada

What is the molarity of 0.8 moles of KCL in 2L of solution

Respuesta :

magalieisik magalieisik
  • 09-03-2020

Answer:

The molarity is 0,4M

Explanation:

The molartity is moles of compound (in this case KCl) in 1 liter of solution :

2 L----------0,8 moles KCl

1 L-----------x= (1L x0,8 moles KCl)/2L= 0,4 moles KCl--> 0,4M

Answer Link

Otras preguntas

If f(x)=3x2-5 and g(x) =-2x+5, then f(3)g(3)=?
The triangle is an equilateral triangle. Write an equation and solve for x.
Are there any specific modules or functionalities in QuickBooks designed to address Singapore's accounting and tax regulations?
What plague finally convinces Ramses II to let the Hebrews go? Why?
what is the we speak in French ​
Find the word that has the same beginning sound as "thought"?a. think b. take c. taste
PLEASE HELP Will the answer be A) or D) there is confusion. I think it is D but it might be A because the figure has 1 hexagon, 2 pentagons, 2 squares and in th
Calculate the area of the regular pentagon shown below. Give your answer to 1 d.p. 16.2 cm is one side of the pentagon
√5 is an irrational number. which of these will also be an irrational number? A. (√5)^2 B. (√5)^-2 C. √5 + √5 D. (5+ √5)(5-√5)
Which country experienced a civil war in 2005?a) Egyptb) Kenyac) South Africad) Sudan