Answers edited by Truong-Son N.

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• How can a Grignard reagent can used to prepare 2-phenyl-2-propanol, 1-phenylethanol, and phenylmethanol?
  
• Why don't ionic compounds have electrical conductivity as a solid but they do as a liquid?
  
• How does the rate of reaction affect activation energy?
  
• What are the roles of each member of the SHD catalytic triad? How does the mechanism work?
  
• How much heat will be released when 6.44 g of sulfur reacts with excess O2 according to the following reaction?
  
• Why is the Bronsted-Lowry definition of acids and bases more encompassing than the Arrhenius definition?
  
• How do you differentiate # f(x)=-2xsin^2(x) # using the product rule?
  
• What is the enthalpy required to vaporize #"63.5 g"# of water at #100^@ "C"#? #DeltabarH_"vap" = "40.66 kJ/mol"#.
  
• Why is the basic shape of alkanes tetrahedral?
  
• How can we get 1-methylcyclohexanol from cyclohexanone , by reduction using the reagent LiALH4 in H2O/H+ , I got cyclohexanol , then what should I do?
  
• The movement of atoms is an example of what type of energy?
  
• What is an example of temperature scales practice problem?
  
• What are the angles between sp2 orbitals?
  
• Why is the ornithine decarboxylation reaction indicated by a purple color and a negative is yellow?
  
• Question #65437
  
• One #"mol"# of an ideal gas, initially at #"300 K"#, is cooled at constant #"V"# so that #"P"_f# is #1/4 "P"_i#. Then the gas expands at constant #"P"# until it reaches #"T"_i# again. What is the work #w# done on the gas?
  
• What is the difference between organic chemistry and biochemistry?
  
• Why do Lewis dot diagrams hold a maximum of 8 electrons in the outermost energy level?
  
• A compound with an empirical formula of #C_4H_4O# and a molar mass of 136 grams per mole. What is the molecular formula of this compound?
  
• What is an organic compound found in most cells?
  
• What equation relates average kinetic energy to temperature in the high-temperature limit?
  
• Question #25cd6
  
• Is ethene tetrahedral sp3 or planar?
  
• Any chance second-semester/year Organic Chemistry topic categories can be added? e.g. Grignard Reactions, Benzene Sub/Elim Rxns, Robinson Annulation, etc.?
  
• How are s orbitals different from p orbitals?
  
• Which transition metal can form both a high and low spin complex? #"Zn"^(2+)#, #"Cu"^(2+)#, #"Mn"^(3+)#, #"Ti"^(2+)#
  
• How does enthalpy affect the spontaneity of a reaction?
  
• When do mass and volume not correspond to the same density for a given temperature?
  
• State two variables that could affect the density of water without changing its form?
  
• What is an example of an ideal gas in real life?
  
• Question #2de49
  
• A 3.00 liter sample of gas is at 288 K and 1.00 atm. If the pressure of the gas is increased to 2.00 atm and its volume is decreased to 1.50 liters, what will be the Kelvin temperature of the sample?
  
• Explain how doping works in semiconductors?
  
• How many different chemical reactions can a single enzyme catalyze?
  
• Which heats up faster, wood or glass?
  
• What is the difference between a stereogenic center and a chiral center?
  
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