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State the organic products of each of the following reactions show the structures of the reactants as well as products. If two stereoisomers are formed, demonstrate both and label all sterogenic centres R or S as appropriate.
(a) 1-Butene + hydrogen iodide ?(b) (E)-2-Penetene + bromine in carbon tetrachloride ?(c) 1-Butene + peroxyacetic acid in dichloromethane?(d) 1, 5, 5,-Trimethylcyclopentene + hydrogen in the presence of platinum.
Explain drawing the key resonance contributor of one or both of the conjugate bases as well as curved arrows showing how formed the contributor
Carbonyl fluoride, COF2, is an important intermediate used in the production of fluorine-containing compounds. For instance, it is used to make the refrigerant carbon tetrafluoride, CF4 via the reaction
consider the titration of 100.0 ml of 0.100 m h2nnh2 kb 3.0 multiplied by 10-6 by 0.200 m hno3. calculate the ph of
Determine the osmotic pressure of a solution that is 0.200 M in glucose and 0.100 M in sodium chloride at 37.0 degrees celsius. Assume no ion pairing.
write structural formulas for the following condensed structures and determine the functional group in each compound.
What are the roots for x in this quadratic equation? 2 x2 - 7 x + 0.5 = 0 The larger root is (use 3 significant figs) The smaller root is (use 3 significant figs)
Ammonia burns in oxygen according to: 4NH3(g) + 7O2(g) ? 4NO2(g) + 6H2O(l) ??H?_rxn^o=-1396 kJ given ?H_f^o(NH3)g = -46 kJ/mol and ?H_f^o(H2O)l = -286 kJ/mol the heat of formation of NO2(g) ?H_f^o(NO2)g (in kJ/mol) is: A) +48 B) -48 C) +34 D) -29
mpurities tend to increase the melting point of a pure solid.
Some people have argued that rocket engines will not work because the gaseous products of said engine, pushing against a vacuum of space, do not perform any work, therefore the engine will not propel anything.
Chlorine has two stable isotopes, 35Cl and 37Cl. If a sample of chlorine has an average molar mass of 35.78764 g/mol, what percent of the sample is composed of the lighter isotope
Given a buret filled with 0.12 M acetic acid and a second buret filled with 0.15 M sodium acetate, how many milliliters of each solution should be mixed together to produce 21.0 mL of a solution with a pH of 4.70
A gas of twice the molecular weight as CO2 will pass through a small hole how much faster than CO2
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