As with all quantitative problems in chemistry, make sure not to get “lost in the math.” In particular, work on visualizing solutions at a molecular level. For example, consider the following. U have two separate beakers with aqueous solutions, one with 4 units of potassium sulfate and one with 3 “units” of barium nitrate. Draw molecular-level diagrams of both solutions. Draw a molecular-level diagram of the mixture of the two solutions before a reaction has taken place. Draw a molecular-level diagram of the product and solution formed after the reaction has taken place.
As with all quantitative problems in chemistry, make sure not to get “lost in the math.” In particular, work on visualizing solutions at a molecular level. For example, consider the following. U have two separate beakers with aqueous solutions, one with 4 units of potassium sulfate and one with 3 “units” of barium nitrate. Draw molecular-level diagrams of both solutions. Draw a molecular-level diagram of the mixture of the two solutions before a reaction has taken place. Draw a molecular-level diagram of the product and solution formed after the reaction has taken place.
Solution Summary: The author illustrates the molecular-level diagram of the solution before the reaction has taken place.
As with all quantitative problems in chemistry, make sure not to get “lost in the math.” In particular, work on visualizing solutions at a molecular level. For example, consider the following.
U have two separate beakers with aqueous solutions, one with 4 units of potassium sulfate and one with 3 “units” of barium nitrate.
Draw molecular-level diagrams of both solutions.
Draw a molecular-level diagram of the mixture of the two solutions before a reaction has taken place.
Draw a molecular-level diagram of the product and solution formed after the reaction has taken place.
Please predict the products for each of the
following reactions.
Clearly show the regiochemistry (Markovnikov
vs anti-Markovnikov) and stereochemistry
(syn- vs anti- or both).
If a mixture of enantiomers is formed, please
draw all the enantiomers.
cold
KMnO4, NaOH
2. DMS
1. 03
CH3OH
Br2
1.
03
2. (CH3)2S
H₂
Pd or Pt (catalyst)
HBr
18
19
20 1
HBr
ROOR (peroxide)
H₂O
H₂SO4
HCI
HI
17
16
6
15
MCPBA
1. BH3 THF
2. H₂O2, NaOH
1. OsO4
2. H₂O₂
110
CH3CO₂H
(peroxyacid)
1. MCPBA
2. H₂O*
Br2
H₂O
BH3 THF
B12
EtOH
Pd or Ni (catalyst)
D₂ (deuterium)
Bra
A
B
C
D
H
OH
H
OH
OH
H
OH
α α α
OH
H
OH
OH
фон
d
H
"H
Briefly indicate the models that describe the structure of the interface: Helmholtz-Perrin, Gouy-Chapman, Stern and Grahame models.
Electrochemistry. Briefly describe the Gibbs model and the Gibbs absorption equation.
Chapter 15 Solutions
Bundle: Introductory Chemistry: A Foundation, Loose-leaf Version, 9th + OWLv2 with MindTap Reader, 1 term (6 months) Printed Access Card
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