3. What are the three facts listed in the article that formed part of the basis
ID: 693729 • Letter: 3
Question
3. What are the three facts listed in the article that formed part of the basis for the Department of Health Service's initial conclusion that the incident was a case of mass hysteria ? What fact of mass hysteria is missing from this case that makes that conclusion unlikely ? 4. Briefly define forensic science 5. Why do the Forensic Science Center chenists think that they are correct in assuming that the room stafts observations and reports of their symptoms are accurate ? 6. Why does dimethyl sulfoxide (DMSO) make the skin have an oily sheen ? Why does it make people who use it have a garliclike odor? 7. Give one fact that supports the DMSO-to-DMSo-to-DMSO, hypothesis and one fact that does not support the hypothesis. 8. Write balanced chemical equations for the conversion of DMSO to DMSO, and for the conversion of DMso, to DMso, using o, as the other reactant .ie. DMSO , DMso, and DMSO- 02DMso, . what Law of Chemistry do these equations for the reactions obey ? Why ? . Use your equations to explain why the high oxygen concentration used in treating Gloria Ramierez would promote the formation of dimethyl sulfate.Explanation / Answer
Ans: Balanced equation: 2 DMSO + O2 = 2 DMSO2 , Balanced equation: 2 DMSO + 3 O2 = 2 DMSO4 and
Henry's law was use because of increase the solubility of O2 in DMSO.
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