Precipitation Reactions 2-4: Precipitation Reactions 1. Start Virtual ChemLab and select Reactions and Stoichiometry, and then select Precipitation Reactions from the list of assignments. The lab will open in the Inorganic laboratory. 2. React each of the cations (across the top) with each of the anions (down the left) according to the data table using the following procedures: Data Table | |AgNO3 (Ag+) |Pb(NO3)2
Words: 538 - Pages: 3
Enzymes: Virtual Lab Introduction: This is a virtual lab simulation of enzymes and substrates. It teaches about enzymatic activity and how it is affected by substrate concentration and pH. Students are to visualize the virtual lab as an actual lab and conduct the experiment as such. Purpose This investigation will determine the effects of substrate concentration and pH on the initial rate of an enzyme-catalyzed reaction. Materials Computer Pencil/pen Enzymes at various pH Substrates
Words: 970 - Pages: 4
down even lower? Sue should focus on the startup costs associated with the chemicals. Based upon her discussions with other companies, sue should see a reduction of at least between $750k-$850 dollars in the overall costs that is paid to Chicago Chemical. Chicago Chemical has already been producing the chemical for the past 5 years; therefore, there isn’t any startup costs associated with their production of the chemical. Because of this Sue should be able to reopen negotiations with them. The
Words: 367 - Pages: 2
Proc.Intern’l Conf. on Wastewater Treatment and Reuse Adapted to Mediterranean Area 25-28 October 2000, Tunisia (WATRAMA’2000), p.272-275 2000, INRST – Printed in Tunisia Application of Membrane Technologies in Dairy Industries Josef Robert, Rolf Kuemmel, and Hans Fahlenkamp Fraunhofer Institute for Environmental, Safety, and Energy Technology Osterfelder Strasse 3 D-46047 Oberhausen, Germany Tel. +49 208 8598-0 e-mail info@umsicht.fhg.de INTRODUCTION Despite of its appearance, the food-processing
Words: 2201 - Pages: 9
elements in order by the weight that he saw. As the weights grew from time to time the attributes of one element may be similar to those Mendeleev listed. So Mendeleev would put the elements in a column that were alike chemically (Tro, 2009). All chemicals in the vertical rows of the periodic table were considered to be family because the attributes were a lot alike. In group 1A of the table of elements are the alkali metals, in column 7A are the halogens (Tro, 2009). Noble gases are in the column
Words: 688 - Pages: 3
in 14 months. 8 Annual Inspection & Compliance report --- After the visit of factory inspector compliance report of the inspection to be sent to DISH 9 [Permissible limits of exposure of chemical & toxic substances] Work area monitoring Sec. 41 F The permissible level of exposure of the certain chemicals shall be as mentioned in the schedule 2 MPCB 10 Environment statement Form V Yearly 11 Water CESS Form 1 5th of every month 12 Environment monitoring -- Quarterly
Words: 639 - Pages: 3
Introduction (1) This career episode took four months, from June to October 2008. It was a machining process improvement project that I participated at XXXXXl. I was working as a Manufacturing Process Engineer with machining process, and in this particular case I made a validation of new cutting fluid for shaving process. Background (2) The main purpose of this project was validate a new kind of cutting fluid for shaving process of the gears for vehicle transmissions at Eaton (http://www
Words: 1165 - Pages: 5
Sub-series Editor: Hugh Wagner Dept of Psychology, University of Central Lancashire, Preston, UK Psychology Forthcoming titles Cognitive Psychology Physiological Psychology Organic Chemistry Second Edition G. L. Patrick Department of Chemistry and Chemical Engineering, Paisley University, Paisley, Scotland This edition published in the Taylor & Francis e-Library, 2005. "To purchase your own copy of this or any of Taylor & Francis or Routledge's collection of thousands of eBooks please go to www
Words: 119372 - Pages: 478
Chemical Change Name : Ellene C. Gabane III-Malinis Group mates Name : Date : Feb. 13 , 2014 Hazel Gubuan Searl Paul Escalona Rachel joy Canilas Jhon Rex Benico Rochelle Lasic Katherin Mendoza Karen Jeane Banatao Introduction This report refers to the changes that occur when substances undergo chemical change
Words: 1506 - Pages: 7
Question 1 Which of the following is NOT a strong electrolyte? | | LiOH | | | CaCl2 | | | MgCO3 | | | NaC2H3O2 | | | Li2SO4 | 1 points Question 2 Which of the following compounds is soluble in water? | | CaS | | | MgCO3 | | | PbCl2 | | | BaSO4 | | | None of these compounds is soluble in water. | 1 points Question 3 Which of the following compounds is insoluble in water? | | Hg2I2 | | | MgSO4 | | | (NH4)2CO3 | | | BaS | |
Words: 1680 - Pages: 7