A 349mL sample of 1.659 M HI is mixed with 511 mL sample of NaOH (which has a pH of 13.35). What is the pH of the resulting solution?

Kayla M, this is done the same way as the HBr/KOH problem I solved for you earlier in the day. If you don;t understand something let me know what it is, in detail, and I can help you through it but after you've seen the process I'm not inclined to do your homework for you.