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You and your lab mate have just finished extracting trans-lycopene from tomatoes. Your lab partner thinks it would be fun to add elemental bromine to the trans-lycopene that has been dissolved in hexane and see what happens. As exciting as it sounds, the solution simply decolored immediately. If the solution had 100mg of trans-lycopene in it, how many moles of elemental bromine would be required to completely react at all possible reaction sites? How many total stereocenters are formed? How many different products are there?
He finds that the total pressure at equilibrium is 40% greater than it was originally. What is Kc for this reaction?
Define partial molar quantity and hence write an expression for a thermodynamic quantity in terms of its partial molar values. Two liquids A and B with molar masses of 18g mol-1 and 46 g mol-1, respectively are mixed to give a solution in which th..
What is the pressure of the gas in this mercury manometer if h = 73 mm and atmospheric pressure
What are the equilibrium partial pressures? Nitrogen dioxide decomposes according to the reaction given below where Kp = 4.48 x10^-13
Calculate E cell for the following balanced redox reaction O2(g)+2H2O(l)+4Ag(s)=4OH^-(aq)+4Ag^+(aq)
When 1.543 g of copper(II) sulfate pentahydrate is heated to drive off the water of hydration, how many grams of copper(II) sulfate and water are formed?
Why do solutions of iodide ion in water appear yellow when I- is oxidized to I2 by a suitable oxidizing agent, while solutions of I- in CCl4 or CHCl2 appear violet when the same oxidationis done?
If 17.9 mL of 0.800 M HCl solution are needed to neutralize 5.00 rm mL of a household ammonia solution, what is the molar concentration of the ammonia.
Assume that the volume remains constant when the base is added. my pKa is 4.34, mol HA is 0.302, my concentration ratio is 0.51, but how do I get moles of strong base initially added
Find the molar reaction enthalpy by diving by the number of moles H+ and OH- that reacted (assume that the solution which is actually 1M NaOH, has the same density and heat capacity as water)
Imagine that a chemist has cyclohexanone, triphenylphosphine, butyllithium, and 2-bromobutane. Draw the organic product resulting from using these chemicals in the Wittig reaction.
what is the formula of the compound formed between strontium ions and nitrogen ions?a srnb sr3n2c sr2n3d srn2e
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