[20] 5 . Using the simultaneous equations method , calculate the volume of 0.50 M HNO; and the volume of 0.50 M NaNO; that must be mixed in order to…

Could you go over the detail in how to solve this question also how you get the equations and assumptions? Thank you!

[20] 5 . Using the simultaneous equations method , calculate the volume of 0.50 M HNO; and the volume of0.50 M NaNO; that must be mixed in order to prepare 1.00 L of a buffer solution with pH = 3.55.Note and justify any simplifying assumptions made in the calculations.