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A student obtained Product C [the only product] from an aldol condensation reaction between Reactant A and Reactant B. -Reactant A gave the following results in an elemental analysis experiment: C - 85.66% and H - 6.71%. Determine the structures of Reactant A
A sample of CaCO3 with a mass of 4.74 g is placed in 500.0 mL of 0.63M HCl, forming CaCl2, H2O, and CO2. What mass in grams of CO2 is produced
what is the difference of the KBR specrtum in % transmittance and absorbance. and btw wavenumber and wavelength
show that the energy eigenvaules for the free particle E=h2k2/2m are consistent with the classical result E=1/2mv2
The formaldehyde content of a pesticide preparation was determined by weighing .3124g of liquid sample into a flask containing 50ml of .0996M NaOH and 50mL of 3%H2O2. On heating, the following reaction took place
An ideal gas in a sealed container has an initial volume of 2.50 L. At constant pressure, it is cooled to 24.00 C where its final volume is 1.85 L. What was the initial temperature
10 g potassium chlorate is decomposed producing oxygen gas and potassium chloride: 2KClO3 + heat -> 2KCl + 3O2. The actual yield of oxygen measures 3.915576 g. Calculate the theoretical amount of oxygen based on your starting mass of reactant.
How many moles of NaOH are needed to react with 24.36 mL of 0.4921 M oxalic acid solution
Calculate the molar solubility of barium sulfate a) in water , b), in a solution containing 0.60 M of sodium sulfate.
Determine the rate law and the value of k for the following reaction using the data provided
How do I calculate the concentration of the lycopene solution in the spectrophotometer cell before isomerization, given that the molar absorptivity of lycopene at 471 nm is 1.86 x 10^4.
Phosphoric acid can be prepared by reaction of sulfuric acid with "phosphate rock" according to the equation: Ca3(PO4)2+3H2SO4 ---> 3CaSO4 + 2H3PO4 What is the molar mass of Ca3(PO4)2?
The Party Guy, Mr. Balloon, is making animal figures out of long thin balloons that he twists into different shapes. Assume that the balloons are of uniform thickness.
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