lilrobbie7645 lilrobbie7645
  • 24-04-2018
  • Chemistry
contestada

Find the molarity of a solution that has 25.5 g kbr dissolved in 1.75 l of solution

Respuesta :

kenmyna
kenmyna kenmyna
  • 04-05-2018
 The molarity of  solution that has  25.5g  Kbr  in 1.75 l solution is calculated  as  below

find the  moles  of Kbr  = mass/molar  mass
= 25.5g/119 g/mol= 0.214 moles

molarity  = moles/volume in liters

=  0.214 / 1.75= 0.12 M
Answer Link

Otras preguntas

Three friends each create 4 bags of starter bread dough. After ten days, each of those four bags is then divided into four more bags of dough. How many days pas
To which subsets of real numbers does the number -22 belong? Choose all that apply. a. Whole Numbers b. Rational Numbers c. Integers d. Irrational Numbers e.
how many sixth are equivalent to 1/2
Why were most African American still unable to vote even after the fifteenth amendment was adopted?
Two strong permanent magnets are placed one inch apart. Which two fundamental forces will most affect them? strong and electromagnetic electromagnetic and gra
What is one third multiplied by two fifths
if an object starts at rest and moves 60 meters north along a straight line in 2 seconds, what is the average velocity?
What led to the growth of factories in England in the eighteenth century?
To which subsets of real numbers does the number -22 belong? Choose all that apply. a. Whole Numbers b. Rational Numbers c. Integers d. Irrational Numbers e.
why is Rutherford's experiment called the gold foil experiment?