| 1. | TItration
... 65g
Apparatus
• Burette (for an accurate titration) and stand.
• Weighing scale (to weigh solid Na2CO3)
• Small funnel to fill burette (to prevent wastage of solution)
• White tile (used to easily recognize colour change in titration)
• Bro...
|
| 2. | Finding how much acid there is in a solution
Finding out how much acid there is in a solution
I aim to find an accurate value of concentration of sulphuric acid in a solution, believed to be between 0. ... This will be done using an acid-base titration of a standardised solution of sodium carbonate.
A titration is a procedure that involv...
|
| 3. | Practical 3Titration of Vanadium in Various Oxidation States Skill I
Practical 3
Titration of Vanadium in Various Oxidation States
Method 1:
Preparing The Solution For A Change in Oxidation State:
Chemical State Concentration (moldm-3) Amount Added To Conical Flask (cm3)
Ammonium
vanadate (V) Aqueous 0. ... 70
Method 2:
Preparing The...
|
| 4. | Chemistry Lab report
October 2002
Chemistry
Assignment: to write up a lab report for the practical lesson this week
Experiment Objective: To find the molar mass of a substance (H2X) by
performing a titration
Equipment needed: Volumetric equipment including a 250cm2
Graduation flask and a 25cm...
|
| 5. | Determine the concentration of a limewater solution
Introduction
The aim of this experiment is to find the concentration of a simple of limewater solution in g. ... 250cm3 of limewater, which has been made such that it contains approximately 1 g. ...
Material
Safety spectacles
A pipette 25cm3
A conical flask 250cm3
A volumetric flask 5...
|
| 6. | Determination the concentration of iron solution
given limewater solution The experiment is set out to determine the concentration of the given limewater solution. Limewater is alkaline, which is formed by reaction of lime (CaO) and water, and it is partially soluble in water. Acid-base titration is going to be used as main method to achieve the g...
|
| 7. | Investigation to determine the accurate concentration of a limewater solution
Investigation to determine the accurate concentration of a limewater solution
The aim of this investigation is to determine the accurate concentration of a limewater solution using titration. The equation which I will be using for this experiment is:
Calcium hydroxide + hydrochloric acid ...
|
| 8. | DETERMINE THE CONCENTRATION OF A LIMEWATER SOLUTION
AS – Assessed Practical Planning (Skill P)
AIM: TO DETERMINE THE CONCENTRATION OF A LIMEWATER SOLUTION
I am going to perform an experiment in which will allow me to determine the concentration, in g dm-3, of limewater given to me containing approximately 1g dm-3 of calcium hydroxide.
I will ...
|
| 9. | Synthesis and Environmental Impact of Soap and Detergents
Synthesis and Environmental Impact of Soap and Detergents
Mike Cassady
Chemistry 102 laboratory, Section 48
Instructor: Jamie Norton
March 4, 2002
My signature indicates that this document represents my own work, outside of shared data, the information, thoughts, and ideas are my own exce...
|
| 10. | Enhanced gene silencing by the application of multiple speci c smallinterfering RNAs
Enhanced gene silencing by the application of multiple speci˘c small
interfering RNAs
Jingmin Ji, Marion Wernli, Thomas Klimkait, Peter Erb
Institute for Medical Microbiology, University of Basel, Petersplatz 10, 4003 Basel, Switzerland
Received 30 April 2003; revised 5 August 2003; accepted 7 ...
|
