zinc organic compounds are less reactive than magnesium organic
compounds. why is this lower reactivity useful?...
zinc organic compounds are less reactive than magnesium organic
compounds. why is this lower reactivity useful? wouldnt chemists
always want the powerful and very reactive reagents? explain
briefly and state the useful principle at play here
Solutions
Expert Solution
Zinc compounds will be more stable and it also act as weak lewis
acid that help in reaction
Ether reactivity?
Contrast the reactivity of ehters with other organic
compounds and discuss their importance as a solvent by citing two
specific synthetic schemes that utilize ethers as a solvent (one
example for ethyl ether and another one for crown
ether).
Please explain the reactivity and orientation effects observed
in each heterocycle. a. Pyridine is less reactive than benzene in
electrophilic aromatic substitutions and yields 3-substituted
products. b. Pyrrole is more reactive than benzene in electrophilic
aromatic substitutions and yields 2-substituted products.
Rank each of the following compounds in decreasing order of
reactivity towards Friedel-Crafts alkylation. Most reactive = 1; if
a compound will not react, rank it as "non" rather than assigning a
numerical value. Compound A: fluorobenzene Compound B: phenol
Compound C: benzaldehyde Compound D: acetophenone
Why are aldehydes usually more reactive than ketones? Why are
ketones more reactive than esters, and ester more reactive than
amides? Please help explain with the help of steric, indcutive and
resonance effects. Show an example for each class of compounds
please. Thank you!
What is the expected aromatic
hydrocarbon reactivity of these compounds and why ? (which is the
fastest and which is the slowest and why?) a bromine solution in
acetic acid was added to these compound.
Toluene , Acetanilide , Benzhydrol, Anisole, Diphenyl ether
Will the pH of the following compounds be less than 7, greater
than 7, or approximately equal to 7?
A) ammonium iodide
B) barium nitrite
C) barium bromide
D) ammonium chloride
A tow truck company suspects that the useful life of certain
tires is less than the 28,000 miles they were offered. To verify if
its suspicion is true, the company purchases 40 tires, places them
in its trucks and measures the life of each one. The results are
presented in the rate below.
Presumed known standard deviation = 1200 miles
28965 27531 30211 27700 29191
27218 31246 26151 28453 28753
27613 28560 27106 29395 28852
28164 26220 30894 25910 26247...