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A solution contains 0.15 mol/L of NaCl as well as 0.0034 mol/L Pb(NO3)2. Does a precipitate form? Comprise a balanced equation for the formation of the possible precipitate. Ksp is 1.7x10-
Determine how much heat is evolved or absorbed when 40.0 of lithium iodide completely dissolves in water.
Seawater contains about 885ppm S. Assuming that this is in the form of SO42-, what weight of BaSO4 precipitate would be expected from 100mL of seawater sample
The equilibrium constant for the reaction, 2HI = H2 + I2 is 0.49. Calculate the number of moles of hydrogen produced when one mole of HI
Design a series of reactions to convert ethanol to 2-butanol. You can use other inorganic reagents you need
calculate the heat of reaction for 2PbS +3O2 yields 2PbO +2SO2 given the following information. PbS= -93.3 kj/mol. PbO=-219.7. SO2=-296.6. O2 = 0. I got -846kj, is that correct
Calculate the theoretical yelled percentage of a reaction between sodium and water
Determine the direction of a reaction in a solution containing initially 10-4M acetaldehyde, 0.1M ethanol, 0.1M pyruvate, and 10-2M lactate. What is the value of Gibbs' function for this reaction
If the copper is drawn into wire whose diameter is 8.50 mm, how many feet of copper can be obtained from the ingot? The density of copper is 8.94 rm{g/cm^3}.
the manager of a small chemical plant receives an order for 2000 kg of a 30 solution by weight of phosphoric acid in
a caboxylic acid and an ester b bromobenzoic acid and benzoyl bromide c succinic acid and napthoic acid d maleic acid
During the experiment of an acid catalyzed dehydration of a secondary alcohol, an elimination reaction (E1) is experienced, and a gas chromatography is performed.
What volume of ammonia gas measured at 762 mm Hg and 21.0 °C must be absorbed by the same solution to neutralize the HCl?
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