Question

a solution is made by disolvig 25.0g kcl to make 250.0ml of solution. if 20.0ml of this solution is diluted to 250.0ml, what is the amount concentration of the final solution

Name: a solution is made by disolvig 250g kcl to make 2500ml of solution if 200ml of this solution is diluted to 2500ml what is the amount concentration of the final solution 95324
Uploaded: 2023-08-26T13:20:17-08:00
Duration: 2 min 51 s
Channel: Joshua Klint
Description: a solution is made by disolvig 250g kcl to make 2500ml of solution if 200ml of this solution is diluted to 2500ml what is the amount concentration of the final solution 95324

          a solution is made by disolvig 25.0g kcl to make 250.0ml of solution. if 20.0ml of this solution is diluted to 250.0ml, what is the amount concentration of the final solution

Added by Magdalena C.

Instant Answer

Solved by Expert Joshua Klint

08/26/2023

Step 1

- First, find the molar mass of KCl. The molar mass of K (potassium) is approximately 39.1 g/mol and Cl (chlorine) is approximately 35.5 g/mol. - Molar mass of KCl = 39.1 g/mol + 35.5 g/mol = 74.6 g/mol. - Now, calculate the number of moles of KCl in 25.0 g: \[ Show more…

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a solution is made by disolvig 25.0g kcl to make 250.0ml of solution. if 20.0ml of this solution is diluted to 250.0ml, what is the amount concentration of the final solution