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When 0.100 mol of carbpon is burned in a closed vessel with 8.00 g oxygen, how many grams of carbon dioxide can form? Which ractant is in excess, and how many grams of it remain after the reaction?
125 mole of oxygen gas is added to carbon in a .25L container. The mixture equilibriates at 500K. Calculate the equilibrium concentration of carbon monoxide, knowing that K=.086 at 500K.
What is the maximum wavelength for the second laser that will cause two-photon ionization. The ionization energy of potassium is 6.96E-19J
A Michalson interferometer had a mirror velocity of 2.75cm/s. What would be the frequency of the interferogram for (a) UV radiation of 350 nm. (b) visible radiation of 575nm, (c) infrared radiation of 5.5 um, and (d) infrared radiation of 25 um?
If given Cu(OH)2=CuO + ? and separately CuO + HCl= CuCl2 + ? What are the finished equations?
likely to exhibit a stable +2 oxidation state? What are their electronic configurations
The force to push electrons through a battery comes from (a) the energy levels of the electrolyte (b) the intrinsic work function difference of two different metals (c) from electricity (d) an unknown source of energy
Eugenol can also be isolated from cloves using extraction with CO2. discuss the advantages and disadvantages of distillation versus CO2 extraction.
Two solution are mixed, Zn(NO3)2 and Na2CO3. If at the instant of mixing the [Zn(NO3)2]=3.7x10^-5M and [Na2co3]=1.5x10^-6M will a precipitate form?
What is the enthalpy of this reaction? Assume that no heat is lost to the surroundings or to the coffee cup itself.
If 1.000g of potash reacts with sulfuric acid to prodce 145mL of carbon dioxide gas at STP, what is the percentage of potassium carbonate in the marble sample
explain if you can use an integrated rate law to find the orders of each reactant in a reaction with more than one reactant
A 635 mL sample of unknown solution reacts completely with to form 19.1g CO2 . What was the concentration of the solution?
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