Answer: Molar concentration of nitric acid in the final solution is

Step-by-step explanation:
According to the dilution law,
where,
= molarity of stock
solution = 0.1015 M
= volume of stock
solution = 200 ml
= molarity of dilute
solution = ?
= volume of dilute
solution = (2300 +200 )ml = 2500 ml
Putting in the values we get:

Thus the molar concentration of nitric acid in the final solution is
