Example: tourism industry
Back Titrations - chemistryattweed
Back titrations are used when: - one of the reactants is volatile, for example ammonia. - an acid or a base is an insoluble salt, for example calcium carbonate - a particular reaction is too slow - direct titration would involve a weak acid - weak base titration (the end-point of this type of direct titration is very difficult to observe)
Tags:
Information
Domain:
Source:
Link to this page:
Documents from same domain
Haber Process for the Production of Ammonia
www.chemistryattweed.coma catalyst (a porous iron catalyst prepared by reducing magnetite, Fe 3 O 4). Osmium is a much better catalyst for the reaction but is very expensive. This process produces an ammonia, NH 3 (g), yield of approximately 10-20%. The Haber synthesis …
Related documents
SYLLABUS FOR B. PHARM.
www.aicte-india.orgAcid Base Titrations : Preparation and standardization of acids and bases; some exercises related with determination of acids and bases separately or in mixture form, some official assay procedures e.g. boric acid should also be covered. 3.
Required Practical 1 - PMT
pmt.physicsandmathstutor.comsubstances that have acid-base properties and could affect the reaction. If they don’t have acid-base properties we can titrate with confidence. Testing batches: In quality control it will be necessary to do titrations or testing on several samples as the concentration and amount of the chemical being tested may vary between samples.
Bloom's Taxonomy of Educational Objectives
teaching.charlotte.edutitrations on a series of unknown acids and find a variety of problems with the resulting curves, e.g., only 3.0 ml of base is required for one acid while 75.0 ml is required in another. What can you do to get valid data for all the unknown acids? Organization Creates new tasks or objectives incorporating learned ones Recall your plating and