Seudónimo Seudónimo
  • 14-11-2020
  • Chemistry
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How many moles of KCl are contained in this solution?

0.486 L of a 2.0 M KCl solution

Respuesta :

quasarJose
quasarJose quasarJose
  • 14-11-2020

Answer:

0.972mol

Explanation:

Given parameters:

Volume of Solution of KCl = 0.486L

Molarity = 2.0M

Unknown:

Number of moles of KCl in solution = ?

Solution:

To find the number of moles of KCl in this solution, use the expression below;

  Number of moles  = molarity x volume

Insert the parameters and solve;

  Number of moles  = 0.486 x 2  = 0.972mol

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