Answers+to+Ch7

295 l 0919 m ph 0037 45 m of caproic acid

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: pH)Z = 8.35 (c) X and Y are acidic, Z is basic. 29. mol H+ from HNO3 = mol HNO3 = (0.786 mol/L)(0.295 L) = 0.232 mol H+ from HI = mol HI = (5.00 g)(1 mol/127.9 g) = 0.0391 [H+] =(0. 232 + 0. 0391) mol/0. 295 L= 0.919 M; pH = 0.037 45. M of caproic acid = (0.450 mol)/2.0 L = 0.225; Ka =(1. 7×10−3 )(1. 7×10−3 )/[0. 225 − (1. 7×10−3 )] = 1. 3×10−5 1 61....
View Full Document

This note was uploaded on 02/13/2014 for the course CHEM 1024 taught by Professor Dr.zhifengding during the Winter '12 term at UWO.

Ask a homework question - tutors are online