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1)Calculate the number of moles of 2,4-pentanedione you will use (density of 2,4-pentanedione= 0.976g mL^-1, GMM: 100.11 g mol^-1). 2)Calculate the theoretical yield, in moles of Fe(C5H7O2)3
1. compare and contrast the nitrogen requirements of microorganisms and higher forms of life describing how their
A solution of 0.18 mol of the chloride salt of protonated atropine (AH^+), a weak organic base, in 1.0 L of solution has pH = 5.20.
Find out the final state and temperature of 100g of water at 26 degrees Celsius after 60 kj of heat are added to it.
Reaction kinetics - Determination of the activation energy of the reaction between oxalic acid and potassium permanganate.
Consider a situation in which 211g of P4 are exposed to 240g of O2. What is the maximum amount of P2O5 that can theoretically be made from 211g of P4 and excess oxygen?
Nitrogen dioxide decomposes according to the reaction given below where Kp = 4.48 10-13 at a certain temperature. 2 NO2(g) 2 NO(g) + O2(g)
Assign absolute configurations to the chiral carbons n one of your Fischer projections. Indicate which of the compounds you have drawn would be optically active. Explain your reasoning.
In dilute solution the carbonyl absorption band of II occurs at 1702/cm. Explain this observation. stretching vibration in carboxylic acids is heavily mixed
if delta h -50.0 kj and delta s -0.500 kjk the reaction is spontaneous below a certain temperature. calculate that
A strip of zinc metal having a mass of 2.00 g is placed in an aqueous solution containing 2.5 g of silver nitrate, causing the following reaction: Zn +2AgNO3-----2Ag +Zn(NO3)2
Calculate the molar mass of maltose (which is not an ionic compound). (b) The density of the solution is 1.014 g/mL. Calculate the osmotic pressure of the solution.
For the following reaction, 4.91 grams of sodium are mixed with excess water. The reaction yields 5.83 grams of sodium hydroxide.
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