Will the Ash content of the Nitrile/ Neoprene rubber change over a period of time.?
373359
It shouldn't, unless it is picking up material from the external environment.
418312
nothing will happen, it will just get soaked. But if you used acid or diluted acid it will become more thin. Acid will eat away the shell.
205430
Nope. No change in the chemical composition of the molecules
947511
no there isn't but it will last about 1-2 hours. ammonium nitrate and water it the reaction.
1184710
Here you go...remember...you asked for it:\n\nhttp://www.director-file.com/cunningham/rubber.html
436267
http://www.lloydminsterheavyoil.com/nitrogen.jpg\nhttp://www.tcm.phy.cam.ac.uk/castep/MD/img43.png
926087
No, it won't change.   It's an inherent property that depends on the block and the ramp.  Putting more load on it won't change this.
108646
it made rubber tires pocible
900640
you mean rubber, right?\nummm, what about the kind made of corn? it's biodegradable
66741
Rubber in contact with other surfaces can yield friction coefficients from 1.0 to 2.0.\n\nhttp://en.wikipedia.org/wiki/Friction
948359
The weight would be much greater than the original log, although mass is conserved.  The primary elements that are oxidized during burning are carbon and hydrogen.  Carbon combines with oxygen to form carbon dioxide.  This increases the mass by a factor of 3.7 because 2 oxygen atoms (atomic weight 16) are attached to each carbon (atomic weight 12).  The hydrogen burns to water (H2O) so 2 pounds of hydrogen produces 18 pounds of water vapor.\n\nIf you were to discount the mass of the oxygen then the mass of ash and gases would equal the mass of the log.  Be careful with the term "weigh".  You can't really weigh the gas because of its buoyancy in air but if you condsider the mass, all I said above is correct.
157585
[D]esiccant's adsorption capacity decreases as temperature increases....
1099211
It depends on what kind of roof it is (asphalt or cement), what kind of condition it's in now (is it in solid pieces or is it coming apart), and if what you're doing changes that.  If it's in good condtion and solid, there really isn't much to worry about.  \n\nIf it's already crumbling (called friable) or gets that way because of the pressure washing, you have 2 things to worry about.  1) The amount of asbestos we know causes problems is ridiculouly low.  It doesn't take very much at all.  2) If bits of roof go flying every which way, you may have the EPA coming over and will not act amused at all.  Something expensive is about to happen.
595034
A school student?\n\nNike and one other are very thorough.\n\nSimply:\n\nMatter can neither be created nor destroyed in ordinary chemical and physical changes, though matter may change its forms or shapes.\n\nExamples:\nPhysical Change of conversion of ice into water or vice verssa. The total mass remains constant.\n\nChemical change of burning of wood apparently shows loss of mass of wood when we find ash but if this change is brought in a closed system the weight of the system will remain unchanged.\n\nIn simple total weight of wood and oxygen will be equal to the total weight of ash, CO2, water vapors and other vapors of organic and inorganic substance coming out as a result of combustion.\n\nThere are two exceptions:\n\nIn nuclear reactions some of the mass of the substance, (radio active substances in present science of experiments) converts to energy and so mass is lost. But this change is on such a small scale that the change of mass can not be noticed. \nThe conversion of mass into energy is governed by the formula E=MC2\nApply the values say for 0.001 gram of mass.\n\nThe other exception is change of mass in bodies approaching velocity of light. This is yet theoretical as man has not been able to achieve such high speeds.
85904
The response of polymers differs from one to another and beyond doubt it is vary complicated. Fortunately there are some references modeling this behavior. If you want more on this send me your questions at david_blear@yahoo.com
1135676
well obviously the AISI304 would become contaiminated and skew all resulting analysis.\nforget that slag, get something that burns cleaner, hotter, smoother.\ntry new formula Y443g. it works everytime.
1064661
If you soak them in a solvent they will soften, but they may also swell a little.  Most rubbers are not resistant to acetone (nail polish remover) so you could try a couple of sample tyres with that or perhaps try paint thinners.  Some vegetable oils will have the same effect.