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lbvjy
2 months ago
9

Exactly 2.00 g of an ester A containing only C, H, and O was saponified with 15.00 mL of a 1.00 M NaOH solution. Following the s

aponification, the solution required 5.30 mL of 1.00 M HCl to titrate the unused NaOH. Ester A, as well as its acid and alcohol saponification products B and C, respectively, were all optically active. Compound A was not oxidized by K2Cr2O7, nor did compound A decolorize Br2 in CH2Cl2. Alcohol C was oxidized to acetophenone by K2Cr2O7. When acetophenone was reduced with NaBH4, a compound D was formed that reacted with the acid chloride derived from B to give two optically active compounds: A (identical to the starting ester) and E. Propose a neutral structure for each compound that is consistent with the data. Note that the absolute stereochemical configurations of chiral substances cannot be determined from the data. Arbitrarily draw a configuration for an enantiomer (and be consistent with the derivatives); omit wedge/dash bonds for a racemate.

Chemistry
1 answer:
Tems11 [2.7K]2 months ago
5 0

Answer:

Explanation:

Refer to the attached file for the proposed neutral structure for each compound that aligns with the provided data.

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0.169 mol of glucose.
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Diana and Kinsey are put in charge of choosing a mascot for their basketball team. There are fifteen players on the team, but Di
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Response:

The data is insufficient.

Clarification:

The scenario presented includes fifteen players on the team.

However, Diana and Kinsey only surveyed five players from the starting lineup regarding their preferred mascot.

With such a minimal subset of the entire team, they lack the necessary data to select a mascot for their basketball team.

Therefore, the data is deemed insufficient.

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2. Your company currently uses a process with a similar cost of materials that has an
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Answer:

The returns from the company, which are already significant at 91%, are now being improved upon. Specific enhancements must be implemented using the stoichiometric data collected.

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Since it is necessary to obtain materials at a consistent cost, the expenses of the processing can be reduced. By leveraging machines and computational tools, the results can be made more precise, thus minimizing errors. Consequently, the company’s output would increase.

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3 months ago
The electron configuration of an element is 1s22s22p4. Describe what most likely happens when two atoms of this element move tow
castortr0y [3046]

Answer:

Cuando dos átomos se acercan entre sí, se genera un compuesto al compartir pares de electrones que cada uno de los átomos aporta, permitiéndoles alcanzar los 8 electrones de valencia (octeto) en su capa externa.

Explanation:

La configuración electrónica del elemento puede escribirse de la siguiente manera;

1s²2s²2p⁴

La configuración electrónica dada es equivalente a la del oxígeno, por lo tanto, tenemos;

El número de electrones en la capa de valencia = 2 + 4 = 6 electrones

Por consiguiente, cada átomo necesita 2 electrones para completar sus 8 electrones (octeto) en la capa externa.

Al acercarse los dos átomos, reaccionan y se combinan para formar un compuesto al compartir 4 electrones, 2 de cada átomo, de modo que cada átomo obtenga 2 electrones adicionales en su órbita externa en el nuevo compuesto y así se logre la configuración estable de octeto para cada uno de los átomos en el compuesto recién formado.

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3 months ago
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Response:

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The liquids will segregate into two distinct layers. This separation occurs due to the variations in density; the heavier liquid descends to the bottom whereas the lighter liquid floats on top. The liquids involved in such separation are typically dissimilar, with one being the aqueous layer and the other the non-aqueous layer.

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