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From:
Jose A Rios <[log in to unmask]>
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TechNet E-Mail Forum <[log in to unmask]>, Jose A Rios <[log in to unmask]>
Date:
Tue, 29 Aug 2017 13:18:16 +0000
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What do you mean Earth isn't flat??(seen at MIT campus during the eclipse viewing event last week).



Sent from my iPhone > On Aug 29, 2017, at 9:09 AM, Bev Christian <[log in to unmask]> wrote: > > ☹ > > -----Original Message----- > From: TechNet [mailto:[log in to unmask]] On Behalf Of Douglas Pauls > Sent: Tuesday, August 29, 2017 7:59 AM > To: [log in to unmask] > Subject: Re: [TN] Element Quiz Answer > > Bev is now off my Christmas Card list.... > > > Doug Pauls > Principal Materials and Process Engineer Rockwell Collins > >> On Fri, Aug 25, 2017 at 3:17 PM, David Hillman < [log in to unmask]> wrote: >> >> And that now makes Bev an honorary member of the EQAB! Its getting >> harder to disqualify Doug so I need all the help I can get and my >> chemistry knowledge is shaky at times! Guess Doug and I took the same >> chemistry class! >> >> Dave >> >> On Fri, Aug 25, 2017 at 2:53 PM, Bev Christian >> <[log in to unmask] >>> >> wrote: >> >>> Doug, >>> There is also a slight problem with your chemical formula. >>> SO2NO4 stands for one sulfur atom, two oxygen atoms, one nitrogen >>> atom >> and >>> four oxygen atoms. >>> >>> I would humbly like to offer some comments and suggestions. >>> 1) If you meant So2NO4, then you are implying an anion of NO4 >>> (charge unknown). Such an anion or even an uncharged molecule of >>> such a formula does not exist. >>> 2) If you meant to write SoONO3, then So would have a charge of +3. >>> 3) If you meant to write So2ONO3, then each So atom would have a >>> charge >> of >>> +1.5, which would be in keeping with some other half fractional elements. >>> 4) Yet another possibility is that you should have written So2ONO3, >>> where the NO3 is the highly unstable nitrous trioxide molecule >>> (really does exist), which is stabilized as an adduct by the So2O >>> entity. I say entity because I am not sure if it is covalent or >>> ionic. Nevertheless, the oxidation number for So would be 1. >>> >>> The latter makes me wonder if the true atomic number is 48.5, not 46.5. >>> This would make So2 similar to Hg2+2 and Cd2+2. I worked on the >>> latter during my time as a PhD student, but did not generate enough >>> data for a degree and went off and looked at the sulfides and >>> selenides of >> phosphorus >>> and arsenic instead. >>> >>> There are other possibilities, but they entail suggesting that you >>> made >> an >>> error in not including another, additional type of half fractional >> element >>> in the formula you stated and there are too many possibilities to go >>> into here. >>> >>> I look forward to your reply and wonder if any of my guesses (2-4) >>> and/or idea about the atomic number are correct or if you have an >>> alternate explanation. >>> >>> Regards, >>> Bev >>> >>> -----Original Message----- >>> From: TechNet [mailto:[log in to unmask]] On Behalf Of David Hillman >>> Sent: Friday, August 25, 2017 2:28 PM >>> To: [log in to unmask] >>> Subject: [TN] Element Quiz Answer >>> >>> Here is the Element Quiz Question: >>> >>> The Question: >>> This element is a metal and has a large variety of commercial >> applications. >>> It can be found in nature as a free element and is one of the best >>> known element despite only being the 35th most abundant on Earth. >>> The element >> is >>> mentioned in the Bible and was known to ancient civilizations. This >> element >>> has been poisoning humans for hundreds of years. This element is >>> used in the Oddy test. Which element is being described? >>> >>> The Answer: >>> The element is Lead (Pb). Lead is used in hundreds of commercial >>> applications and has equally been shown to be toxic in hundreds of ways. >>> Lead was added to wine, used in paint, used in gasoline and in >>> cosmetics before its toxicity was fully understood. Lead chromate >>> (PbCrO4) is a >> safe >>> yellow pigment and lead azide [Pb(N3)2] is used as a detonator of >>> explosives. Lead derives its name from the Latin word "plumbum" >>> which is the origin of the English word "plumbing", all associated >>> with the use of lead for water pipes in the Roman Empire. >>> >>> The Oddy test is a procedure created at the British Museum by >> conservation >>> scientist William Andrew Oddy in 1973,[in order to test materials >>> for safety in and around art objects. This test calls for a sample >>> of the material in question to be placed in an airtight container >>> with three coupons of different metals-silver, lead, and copper-that >>> are not >> touching >>> each other or the sample of the material.[3] The container is sealed >> with a >>> small amount of de-ionized water to maintain a high humidity, then >>> heated at 60 degrees Celsius for 28 days. An identical container >>> with three >> metal >>> coupons acts as a control. If the metal coupons show no signs of >> corrosion, >>> then the material is deemed suitable to be placed in and around art >>> objects. The Oddy test is not a contact test, but is for testing >>> off-gassing. >>> >>> >>> The winner of the quiz is Jerry Dengler, Pergamon Corp. and will get >>> the services of Clumpy and Kloumpios for the week. >>> >>> The EQAB was quite impressed with Doug's submission of "solomonium" >>> but >> due >>> to he submitted silver as his first response, all other submissions >>> are null and void. Additionally, William Oddy is alive and breathing >>> which conflicts with some of Doug's details. EQAB did find it >>> interesting that nearly everyone but Doug does not survive >>> interactions with the half fractional elements! >>> >>> >>> So far Clumpy and Kloumpios have done the following: >>> >>> Past Quiz winners/tasks: >>> Week 1 Ravinder Ajmani, Western Digital Week 1 Ron Feyereisen, >>> SigmaTron Intl. >>> Week 2 Louis Hart, Compunetics >>> Week 3 Mark Kostinovsky, Schlumberger Ltd. >>> Week 3 John Burke >>> Week 4 Drew Meyer, Benchmark Electronics Week 5 No Winner - no >>> correct responses! >>> Week 6 Bhanu Sood, NASA >>> Week 7 Keith Calhoun, Sopark Corp >>> Week 7 Ian Fox, Rolls Royce >>> Week 8 Leland Woodall >>> Week 8 David Bealer, SMT >>> Week 9 Tom Carroll, Boeing >>> Week 10 Louis Hart, Compunetics >>> Week 11 Tom Carroll, Boeing >>> Week 11 Scott Decker, UTAS >>> Week 12 Matthias Mansfeld, Mansfeld Elektronik PCB Design and >>> Assembly Week 13 No Quiz, Week 14 Matthias Mansfeld, Mansfeld >>> Elektronik PCB Design and Assembly Week 15 Bhanu Sood, NASA Week 16 >>> John Maxwell Week 17 Leland Woodall Week 18 Leland Woodall Week 19 >>> Tom Carroll, Boeing Week 20 Robert Kondner Week 21 Tom Brendlinger, >>> ClearMotion Inc. >>> Week 22 Carl Van Wormer, Cipher Engineering LCC Week 23 Juliano >>> Ribeiro, DATACOM Week 24 Gerry Gagnon, FLIR Commercial Systems Week >>> 25 Graham Collins, Sunsel Systems Week 26 Joyce Koo, IPC >>> International Week 26 Todd MacFadden, Bose Week 27 Bhanu Sood, NASA >>> Week 28 Leland Woodall Week 29 Mordechai Kirshenbaum >>> >>> Week 30 Leland Woodall >>> - It's roasting in NC right now, so the guys and I will have some >>> early morning golf this weekend. Next week they can assist me with >>> writing >> work >>> instructions for our rework department. Joy, joy, right? >>> >>> Week 31 Leland Woodall >>> - assisted with ???? >>> >>> Week 32 Steve Gregory >>> - assisted with ???? >>> >>> Week 33 Leland Woodall >>> - assisted with ???? >>> >>> Week 34 Jerry Dengler, Pergamon Corp >>> - assisted with ??? >>> >>> >>> I hope everyone has a awesome week. >>> >>> Dave Hillman >>> Rockwell Collins >>> [log in to unmask] >>> >>

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