Since 569324 mL = 569.324 L which is much more than 1.33 L that means it cannot be diluted to a volume of 1.33 L, so this must be 569.324 mL.
This question is solved by using the dilution equation which is :
Where = Initial concentration
= Initial volume
= Final concentration
= Final volume
In our question , the given information is : V1 = 569.324 mL
M2 = 4.87 M and V2 = 1.33 L and we need to find .
When we use dilution equation we need to make sure that both the units of volume have same units.
is in 'mL' and is in 'L' , so we will first convert into 'L'
=
= 0.569324 L
Now we will plug in the values of , in dilution equation and will calculate the value of .
(Initial concentration) = 11.38 M