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You need to understand the factors that determine whether a reaction is under thermodynamic control or kinetic control and be able to predict the corresponding product.
A) Select all of the aspects which contribute to the kinetically controlled pathway leading to the kinetic product for electrophilic addition to a conjugated diene.
higher energy transition statelower energy transition statefaster rateslower ratemore stable productmore stable carbocationmore stable double bondrun at higher temperaturesrun at lower temperatures
B) Which control is considered easily reversible and under what conditions?kinetic control at lower temperaturekinetic control at higher temperature thermodynamic control at lower temperaturethermodynamic control at higher temperature
How much heat is required to warm 219 g of ice from -45.7°C to 0.0°C, melt the ice, warm the water from 0.0°C to 100.0°C, boil the water, and heat the steam to 173.0°C
SrCO3 is a sparingly soluble salt. Using the Ksp from the appendix, a) Determine the concentrations Sr2+ and CO32- when SrCO3 is dissolved in pure water ignoring secondary reactions of Sr2+ and CO32-
Aluminum has a specific heat of 0.900 J/g·°C. How much energy is required to raise the temperature of 160. g of aluminum from 20.0°C to 183.0°C?
A student takes 148. g of BaCl2, and reacts it according to the following equation: 3BaCl2 + Al2(SO4)3 → 3BaSO4 + 2AlCl3 How many moles of AlCl3 are formed?
How many grams of NaCl are contained in 350. mL of a 0.103 M solution of sodium chloride?
Order of a reaction, Consider a kinetic study of oxidation of a new plastic stabiliser being proposed for the automobile industry. Stabiliser + H+ + O2 ----> Byproduct
100 mL of 0.200 M HCl is titrated with 0.250 M NaOH .What is the pH of the solution at the equivalence point?Express the pH numerically.
A trayed column is used to recover acrylic acid and acetic acid from a dilute gas stream by absorption in water. At the same vapor concentration, acrylic acid is about two times as soluble as acetic acid in water
Elements, which has the largest first ionization energy and equation correctly represents the first ionization of calcium?
What mass of HCl is consumed by the reaction of 3.84 mol of magnesium?
Ascorbic acid is titrated with 23.1 mL of 0.5 M KIO3. How many moles of ascorbic acid are present?
Ionization energy is the energy required to remove an electron from an atom in the gas phase. The ionization energy of lead is 715.0 kJ/mol.
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