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Reactions stopping

? Equation 1 - 2CuCO3(s) Cu2O(s) + 2CO2(g) + ?O2(g)? Equation 2 - CuCO3(s) CuO(s) + CO2(g) Does anyone know how i would know when the above 2 reactions have finished (stopped reacting). The best i can...
21:52 Mon 20th Mar 20063 answers, last by prepare 13:28 Tue 21st Mar 2006
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Specific Heat capacity

Why is a high Specific Heat capacity important when deciding on a material to be used in a fighter jet????
21:32 Tue 24th Jan 20061 answer, last by tommy666 16:52 Wed 25th Jan 2006
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Titanium

ok i found the following types of titanium that are used in airctafts. 1 Titanium Ti-6Al-4V (Grade 5), Annealed 2 Titanium Ti-6Al-4V (Grade 5), STA 3 Titanium Ti-6Al-4V (Grade 5), ELI, Annealed 4...
13:46 Thu 19th Jan 20061 answer, last by mrbatfink 15:17 Thu 19th Jan 2006
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titanium in fighter jets

Does anybody know where titanium (including its aloys as long they are named) generaly used in fighter jets if yes can you tell me a website that tells me specifically things like tensile strength...
19:05 Sun 15th Jan 20066 answers, last by prepare 13:44 Thu 19th Jan 2006
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signals

does anybody know a website where there's (in simple terms) everything about a signal transmission (preferably a TV signal)
13:59 Wed 11th Jan 20064 answers, last by prepare 18:58 Sun 15th Jan 2006
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materials and uses

hi im doing a presentation for AS advancing physics as part of my coursework the presentation is about a material with a particular use and must have other uses so this material must be intersting,...
22:17 Mon 02nd Jan 200610 answers, last by prepare 14:30 Fri 13th Jan 2006
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carbon dioxide

why and how does carbon dioxide dissolve in water? easy to understnd answers will be helpful along with useful websites (condiering i have recently just started A-level chemistry) thnks in advance
14:40 Sun 04th Dec 20055 answers, last by newtron 18:04 Fri 16th Dec 2005
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copper oxide decomposing

When copper dioxide decompes either of the following will happen: 2CuCO3(s) --------- Cu2O(s) + 2CO2(g) + ?O2(g) or CuCO3(s) --------- CuO(s) + CO2(g) for my A - level chemity coursework could someone...
23:51 Thu 27th Oct 200510 answers, last by Infernal 19:06 Thu 03rd Nov 2005

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