Report Sheet: Characterization of a Weak Acid. UNKNOWN NUMBER A. Standardization of NaOH Solution TRIAL [HCI] Volume Moles Moles Volume [NAOH] HCI NaOH NaOH 24.65 0.0026 0.0026 25.75 0.10097 0.1002 25.89 0.0026 25.73 Average [NaOH]. B. Identification of the Unknown Acid Determination of Molecular Weight TRIAL [NaOH] Volume Moles Moles Grams Molecula NaOH HOBN Unknown Unknown r Weight (g/mol) Lo'he 24.07 0.294 7 1. 2 0.2943 3 Average Molecular Weight (g/mol)
Electronic Effects
The effect of electrons that are located in the chemical bonds within the atoms of the molecule is termed an electronic effect. The electronic effect is also explained as the effect through which the reactivity of the compound in one portion is controlled by the electron repulsion or attraction producing in another portion of the molecule.
Drawing Resonance Forms
In organic chemistry, resonance may be a mental exercise that illustrates the delocalization of electrons inside molecules within the valence bond theory of octet bonding. It entails creating several Lewis structures that, when combined, reflect the molecule's entire electronic structure. One Lewis diagram cannot explain the bonding (lone pair, double bond, octet) elaborately. A hybrid describes a combination of possible resonance structures that represents the entire delocalization of electrons within the molecule.
Using Molecular Structure To Predict Equilibrium
Equilibrium does not always imply an equal presence of reactants and products. This signifies that the reaction reaches a point when reactant and product quantities remain constant as the rate of forward and backward reaction is the same. Molecular structures of various compounds can help in predicting equilibrium.
![Report Sheet: Characterization of a Weak Acid.
UNKNOWN NUMBER
63
A. Standardization of NaOH Solution
TRIAL
[HCI]
Volume
Moles
Moles
Volume
HCI
[HOEN]
24.65
НОEN
0.0026 25.75
НОEN
0.10097
1
0.0026
0.1002
25.89
25.73
2.
Average [NaOH].
B. Identification of the Unknown Acid
Determination of Molecular Weight
TRIAL [NaOH]
Volume
Moles
Moles
Grams
Molecula
Unknown
Unknown
r Weight
(g/mol)
НОBN
НОEN
0.294 7
24.07
0.2943
2.
Average Molecular Weight
(g/mol)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb732abbc-b634-4376-a3f1-15affc6eeba5%2Ff968c06c-958c-4ba6-bcdc-0895b449c856%2Febjj19_processed.jpeg&w=3840&q=75)
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