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"Are Enzymes in Laundry Detergents Effective Stain Removers" I need to write a paper on the above topic. 1.The paper should be type double space and 3-4 pages in length. 2. Paper should include a bibliography, which will not count towards the page length. 3. Paper should be in MLA format 4. Bibliography may include journals, periodicals and internet sites (.gov, .edu, .org only) but not books. ( 4 sources none older than 2011)
Consider the reaction of Al and Al+3 and Mg and Mg+2. If the Al+3 is 0.005 M and the Mg+2 is .40 M what is the potential energy. What is the Keq. What is the Gribbs Free Energy
What mass of NaOH is needed to precipitate the Cd2+ ions from 44.0 mL of 0.500 M Cd(NO3)2 solution?
When 0.060 mol of propionic acid, C2H5CO2H, is dissolved in 500 ml of water, the equilibrium concentration of H3O+ ions is measured to be 2.41 x 10-3 M. What is Ka for this acid?
The Born-Haber cycle is a series of steps that represent the formation of an ionic compound from a metal and a nonmetal. For example, the steps in a Born-Haber cycle for the formation of NaCl(s) consist of sublimation of the metal Na atom
the air feels cool because heat is required to evaporate the water from our skin. How much heat is required to evaporate 20.6 g of water? The enthalpy of vaporization of water is 44.0 kJ/mol.
To obtain the formation constant of a 1:1 complex, absorbance data in a 10.0 cm pathlength cell at various ligand concentrations (in M) and a metal concentration of 1.67e-03 M were obtained.
Zinc phosphate (Zn3(PO4)2) has a solubility product constant Ksp = 9.0 x 10^-33. What is the solubility of zinc phosphate in the following problems. answer them seperately... a) ...pure water? b) ...0.02 M ZnCl2? c) ...0.005 M Na3PO4
If you were to get methanol wet and it contained water, what compound would be formed and isolated along with trityl methyl ether
A mixture of 6.00 g He and 22.0 g Ne has a pressure of 530. mm Hg. What is the partial pressure of each of the gases?
The Kd of methylene chloride/ water of an organic compound is 2.50 A solution is made my dissolving 48 mg of the compound in 10 ml of H2O. How many mg of the compound will be extracted using 10 ml of methylene chloride
10.0 moles of NH3 and 10.0 moles of H2 are introduced into a 2.00 L flask. At equilibrium, 3.0 moles of NH3 gas remain. Calculate Kc for this reaction.
boron has two naturally occurring isotopes 10b 19.9 and 11b 80.1. although the b2 molecule does not exist naturally on
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