Caustic soda is 19.1 m naoh and is diluted for household use. what is the household concentration if 10 ml of the concentrated solution is diluted to 400 ml?

Hello!

To calculate the household concentration of NaOH we need to use the dilution formula, clearing for M2, as you can see in the equation below:



Now, we input the values from the data we have onto this equation. M1=19,1 M; V1=10 mL; V2=400 mL, and solve the equation to get the result:



So, the household concentration of NaOH will be 0,48 M

Have a nice day!

Ur e n d is not real

The metal is named first