Friday, den 26. February 2010
5 drops of aluminum nitrate is placed in a centrifuge tube. 6 drops of aqueous ammonia solution is then added. A precipitate forms. Explain what happened. What is the chemical identity of the precipitate? (hint: What IONIC species arise when NH3 is added to water? The precipitate forms because Al(3+) has combined with an anion…) [...]
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Sunday, den 7. February 2010
How much force is required to accelerate 1.0 g object at 9000 “g’s” (say, in a centrifuge)? _____N
Tags: Equation, Give, Helpplease
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Thursday, den 29. October 2009
Go ask the president of Iran. Their all hot for those centrifuges right now in thier quest for “peaceful” energy production(LMAO!!!!!!!….yea right….peaceful)
Tags: Centrifuge, Design, Equation, Particle, Separator, Template
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