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How many grams of potassium bromide can be formed if 12.3 g of bromine react with an excess amount of potassium iodide? Br2(l) + 2 KI (aq) --> 2 KBr(aq) + I2(s)? I just need some help setting the problem up.
use standard reduction potentials to find the equilibrium constant for the following reaction at 25 degrees C.
What are the signs of ΔHvap and ΔSvap for water. Do you expect the signs of these quantities to be the same for other liquids. Explain
According to the following reaction, what amount of Al2S3 remains when 20.00 g of Al2S3 and 2.00 g of H2O are reacted? A few of the molar masses are as follows: Al2S3 = 150.17 g/mol, H2O = 18.02 g/mol.
Compare and contrast two separate cultures and ethnicities that harbor ill-will toward the United States. In a 12-15 PowerPoint slide presentation
Acetic acid is produced on a large scale by the carbonylation of methanol at about 500 K and 25 bar using a rhodium catalyst
Compute the pH at the equivalence point for the titration of 0.20M HCl versus 0.20M NH3.For NH3, Kb=1.8x10
Assuming ΔH and ΔS are constant with respect to temperature, under what conditions will a chemical reaction be spontaneous only at low temperatures?
if a sample of lino3nbspis found to contain 2.03 middot 1018nbspn atoms how many moles of o atoms are present? express
What are ionization energy of actinides?
This exothermic reaction is catalyzed by MnO2(s). 2H2O2(aq) => 2 H2O(l) + O2(g) Which of the following will increase the rate of this reaction? 1. Raising the temperature 2. Increasing the surface area of MnO2(s)
Derive an expression for the elution time of charged solute undergoing electrophoresis in a CE unit with capillary length L. Remember that the electric field can be expressed as voltage per length.
The elements in Group 6A(16) are sometimes called the chalcogens. The symbol and atomic number of the only metallic chalcogen are (a) and (b)
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