Investigate and draw the structure and provide the name
for 3 common antioxidants that are commonly consumed and write a
detailed description of how these antioxidants work. Then, provide
a mechanism clearly illustrating how one of the antioxidants works.
Please 3 common antioxidants, not 2.... Thanks.
For each of the following compounds draw an acceptable Lewis dot
structure
(CH3CH2)2CHCO2CH(CH3)2
HSO4 -
sulfur tetrafluoride
bromine trichloride
dinitrogen pentoxide
(CH3)2SO
CH2Cl2
1. Draw the possible resonance
structures for [S2CN(CH3)2]- and assign formal charges. Indicate
which resonance structure provides the best description for the ion
and why?
2. Predict and draw the Lewis dot
structures for the following compounds. Include a description of
distortion from ideal geometry and why.
a) [IF3]2-
b) XeO2F2
3. Predict the order of solubility in
water for the following series, and explain the factors
involved.
PbCl2 PbBr2 PbBI2 PbS
4. Draw all isomers for the compound
[Cr(H2O)3Br(Cl)(I)]...
Draw the Lewis structure of Ne, C, and K?
Do anions gain or lose electrons? Do cations gain or lose
electrons?
Draw the Lewis structure for Na+, Ca2+,
O2- and Cl-.
Draw the Lewis structures for the ionic compounds below:
Na2S
CaCl2,,,,Mg3N2
Do not use c-string, arrays, and read input characters one by
one. Also use : s.push_back(ch);. Code a program that reads a
sequence of characters from the keyboard (one at a time) and
creates a string including the distinct characters entered .The
input terminates once the user enters a white-space character or
the user has entered 50 distinct characters. Eg: Enter a sequence
of characters: abAa1121X+&$%$dc[space] Distinct characters are:
abA12X+&$%dc. Use C++
a.) Draw the structural formula of
(E)-1,2-dibromo-3-isopropyl-2-hexene
b.) Draw the structural formula of (Z)-3-methyl-2-heptene.
c.) Draw the structure for 1-chloro-3-hexyne
d.) Draw the structure for cyclooctyne
e.) Draw the structure for 4,4-dimethyl-1-pentyne
1-Write the reaction of acidic water with the followings:
a-1-Methylcyclopentene
b-1-ethyl-3-methylcyclohexene
c-isobutene
2.Draw and name a cyclic alkyne withasix membered ring.