(a) Interpretation: The formula and the charge of silicate anion should be determined. Concept introduction: A tetrahedron denotes a SiO 4 structural unit. Number of silicon atoms can be determined by counting the number of tetrahedrons while oxygen atoms by counting the number of corners. To determine the charge of the anion, the number of unshared corners should be counted.
(a) Interpretation: The formula and the charge of silicate anion should be determined. Concept introduction: A tetrahedron denotes a SiO 4 structural unit. Number of silicon atoms can be determined by counting the number of tetrahedrons while oxygen atoms by counting the number of corners. To determine the charge of the anion, the number of unshared corners should be counted.
Solution Summary: The author explains the formula and the charge of silicate anion, which is composed of silicon and oxygen atoms.
The formula and the charge of silicate anion should be determined.
Concept introduction:
A tetrahedron denotes a SiO4 structural unit. Number of silicon atoms can be determined by counting the number of tetrahedrons while oxygen atoms by counting the number of corners. To determine the charge of the anion, the number of unshared corners should be counted.
Interpretation Introduction
(b)
Interpretation:
The formula and the charge of silicate anion should be determined.
Concept introduction:
A tetrahedron denotes a SiO4 structural unit. Number of silicon atoms can be determined by counting the number of tetrahedrons while oxygen atoms by counting the number of corners. To determine the charge of the anion, the number of unshared corners should be counted.
Please help me find the 1/Time, Log [I^-] Log [S2O8^2-], Log(time) on the data table. With calculation steps. And the average for runs 1a-1b. Please help me thanks in advance. Will up vote!
Q1: Answer the questions for the reaction below:
..!! Br
OH
a) Predict the product(s) of the reaction.
b) Is the substrate optically active? Are the product(s) optically active as a mix?
c) Draw the curved arrow mechanism for the reaction.
d) What happens to the SN1 reaction rate in each of these instances:
1. Change the substrate to
Br
"CI
2. Change the substrate to
3. Change the solvent from 100% CH3CH2OH to 10% CH3CH2OH + 90% DMF
4. Increase the substrate concentration by 3-fold.
Experiment 27 hates & Mechanisms of Reations
Method I visual Clock Reaction
A. Concentration effects on reaction Rates
Iodine
Run [I] mol/L [S₂082] | Time
mo/L
(SCC)
0.04 54.7
Log
1/ Time Temp Log [ ] 13,20] (time)
/ [I] 199
20.06
23.0
30.04 0.04
0.04 80.0
22.8
45
40.02
0.04 79.0
21.6
50.08
0.03 51.0
22.4
60-080-02 95.0
23.4
7 0.08
0-01 1970
23.4
8 0.08 0.04 16.1
22.6
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