after u sub that (remembering to change ml to L) into equation and solving it
it doesnt seem like the right answer
my working out:
V
1 = 50ml = 0.5L
C
1 = 0.242 mol L
-1V
2 = 500ml = 5L
using the formula your sun these into it and re-arrange...
and then u get 0.00242.... (dat doesnt sound right...)
so if i got that right how do u work out molarity?