Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Plot of ln(kA) vs. 1/T for the residues of the first (solid lines) and second group (broken lines) of Table 1. (Units of rate constants kA are s−1.) From top to bottom at T = 44.8°C, the solid lines correspond to residues 90, 45, 89, 37, 46, and 87 and the broken lines to residues 113, 48, 47, 117, 112, and 111. On the horizontal axis, centigrade temperatures are given in parentheses.
