faisalabdul16
Wot
- Joined
- Feb 16, 2014
- Messages
- 2,258
- Gender
- Male
- HSC
- 2014
You know for the dot point which requires you to know about a person working in a particular branch of chemistry and what principle they use?
My example is:
John Smith is a production chemist at a plant which produces ammonia through the Haber process. The branch of chemistry that he undertakes is analytical chemistry which involves the analysis of the chemical contents of substances and mixtures. A chemical principle that John will employ is that of solubility as he uses gas-liquid chromatography to identify the substances present as the gas is passed over a liquid stationary phase. If the ratio of nitrogen to hydrogen is not roughly 1:3, efficiency may be reduced. In addition, if carbon monoxide or sulfur is present, the catalyst may be poisoned, resulting in the need for it to be replaced.
.Who's john smith?