2 3 this reaction is monitored by polarimetry the

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: (3) This reaction is monitored by polarimetry. The optical rotation is initially 18.0° and is -8.0° when the reaction has gone to completion. Calculate the rotation (a) after one half-life, and (b) after two half-lives; or indicate if you think there is insufficient information to determine these quantities. 3. (6) The reaction is studied at 20.0°C and at 45.0°C. Suppose that the kH,20 and kH,45 values are each uncertain by 8%, and their ratio is 4.5. (a) Calculate the % uncertainty in their ratio; use this result to state this ratio and its uncertainty...
View Full Document

This document was uploaded on 03/12/2014 for the course CHEM 236 at Vanderbilt.

Ask a homework question - tutors are online