Chemistry

December 21, 2019

Extraction of DNA

Extraction of DNA This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions, diagrams if needed, and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ […]
December 21, 2019

Diffraction Chemistry

Diffraction Chemistry Home Chemistry homework help Report Issue 1) What is the diffraction pattern for a horizontal array of lines? a)a horizontal row of dots , b)a square array of dots, c)a vertical column of dots d)a rectangular array of dots where the spacing between the dots is greater in […]
December 21, 2019

Catalytic Application of Raney Nickel

Catalytic Application of Raney Nickel Abstract The versatile use of Nickel and its alloys as a catalyst, mostly for hydrogenating organic compounds, can be seen in the chemical industry. Unlike nickel which exits in nature, the alloys of nickel are chemically produced one of which is nickel aluminide, an intermetallic […]
December 21, 2019

Basic chem

Basic chem 1. The work function of potassium is 3.68 x 10-­‐19 J. a. What is the minimum frequency of light needed to eject electrons from the metal? b. Calculate the kinetic energy of the ejected electrons when light of frequency equal to 8.62 x 1014 s-­‐1 is used for […]