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The ozonide of buckminsterfullerene C60O3 decomposes into C60O + O2 with an activation energy of 89 kJ/mol as well as an Arrhenius prefactor of 2x1014 s-1.
a) Explain how long it will take for 35 mg sample of C60O3 held at 23 degrees Celsius to produce 20mg of C60O
Write one overall equation, using an alkali metal ion and a nitrate ion as spectator ions if needed, for the following net ionic equation: H+(aq) + OH-(aq) ? H2O(l)
Using the method of successive approximations, what is [H3O+] in 0.00500 M CH2ClCOOH(aq) (Ka=1.4x10^-3) and how many iterations (n) are needed to validate that a constant value had been obtained? Express [H3O+] using two significant figures, follo..
105 grams of iron fe is heated in test tube until it is 100 degrees c. then the iron is poured into a calorimeter
The most common source of copper Cu is the mineral chalcopyrite CuFeS2. How many kilograms of chalcopyrite must be mined to obtain 300.g of pure Cu
when 15.0g of steam drops in temperture from 275.0C to 250.0C how much heat is released csteam=2.01j/gC
The binding of the first O2 to this hemoglobin increases the affinity for the binding of the second O2. C. The binding of the first O2 to this hemoglobin decreases the affinity for the binding of the second O2. D. The binding of the first O2 to th..
Important information about Second Order Reaction, The reaction of CH3CH2NO2 + OH- --> H2O + CH3CHNO2 - is a second order and k at 273 K
Can there be two substances containing the same of carbon, hydrogen and oxygen atoms but one gives a positive Iodoform and negative Benedict's test while the other gives negative Iodoform and positive Benedict's test
Calculate how many mL of 6M HCl are needed to prepare 100mL HCl solution with a concentration of ~1M.
This deprotonated species which bears a negative charge on the carbon atom is stabilized by resonance. -Please explain how it stabilizes, and show the other contributing resonance form and name this ion.
why is a solution containing dissolved brass made basic with concentrated NH3 and again with acidified CH3COOH?
Preliminary with 2-methylpropene (isobutylene) and using any other needed reagents, State a synthesis of each of the following:
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