CHEM 1A03 Study Guide - Quiz Guide: Antimony Pentachloride, Titration, Fluorine
4 Jul 2018
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Selected Review Questions – 4U Chemistry
Please note this is NOT an exhaustive review and is not meant to guide ALL of your studying.
1. Draw the structural formula for the following compounds:
a) N,N-dimethyl-2-pentamine b) 3-ethylcyclohexane c) methylpropanal
d) 2-chloro-3-methyl-2-hexene e) 2-ethoxypropane f) propylbenzoate
g) N-ethylpropanamide h) 2,3-difluorobutanoic acid
2. Name the following compounds :
3. Use bond energies to determine whether the complete combustion of ethyne gas to carbon dioxide and
liquid water is exo or endothermic. (ΔH=-1228 kJ; therefore exothermic)
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CHEM 1A03 Full Course Notes
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Document Summary
Please note this is not an exhaustive review and is not meant to guide all of your studying. Engineers designing a process to make ethene from ethane gas, c2h6, need to know the change in enthalpy of the reaction c2h6. C2h4 + h2 and have the following information available to them. Determined h for their desired reaction. ( h = 138 kj/mol of ethane: c2h6(g) + 3. 5 o2(g) 2co2(g) + 3h2o(l) H = -1559 kj: c2h4(g) + 3o2(g) 2co2(g) +2h2o(l) c. H = -572 kj: consider the boiling of bromine liquid. At what temperatures is the process spontaneous at 1 atm? (t>333k, the vaporization process is spontaneous; zumdahl 800): write balanced chemical equations for each of the situations below and predict the sign of s for each: a. The thermal decomposition of solid calcium carbonate into calcium oxide and carbon dioxide ( s >0) : the oxidation of so2 in air to sulfur trioxide ( s
