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notsponge [240]
3 years ago
10

How many values of these of these trials can be considered accurate?

Chemistry
1 answer:
Gnoma [55]3 years ago
6 0

Answer:

go to google

Explanation:it all ways work

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Question : The above compound is an ether. Give thestructure
Sphinxa [80]

Answer:

The above compound is an ether. Give thestructure  of the product(s) and indicate the major mechanism of the reaction  (SN1, SN2, E1 or E2). Indicate stereochemistry when necessary.

The mechanism that explains this transformation begins with the protonation of the  ether, which allows the subsequent SN2 attack of the iodide ion. This reaction forms  ethyl iodide and ethanol, which is also converted to ethyl iodide by reaction  with excess HI.

Explanation:

The SN2 reaction (also known as bimolecular nucleophilic substitution or as an attack from the front) is a type of nucleophilic substitution, where a pair of free electrons from a nucleophile attacks an electrophilic center and binds to it, expelling another group called the leaving group. Consequently, the incoming group replaces the outgoing group in one stage. Since the two reactant species are involved in this slow limiting stage of the chemical reaction, this leads to the name bimolecular nucleophilic substitution, or SN2. Among inorganic chemicals, the SN2 reaction is often known as the exchange mechanism.

7 0
3 years ago
For The Reaction CH3COOH ---> CH3COO- + H+, which of the following statements is true? A.) Ch3COOH is a Bronsted Lowry base.
Savatey [412]

Answer: Option (C) is the correct answer.

Explanation:

According to Arrhenius, bases are the species which when dissolved in water will give hydroxide ions, that is, OH^{-}.

For example, NaOH + H_{2}O \rightarrow Na^{+} + OH^{-}

Arrhenius acids are the species which when dissolved in water will give hydrogen ions, that is, H^{+}.

For example, CH_{3}COOH + H_{2}O \rightleftharpoons H_{3}O^{+} + CH_{3}COO^{-}

In water, when an acid loses a hydrogen ion then the specie formed is known as conjugate base.

Here, CH_{3}COO^{-} is the conjugate base of CH_{3}COOH.

Similarly, species which accept the hydrogen ion result in the formation of conjugate acid.

Hence, H_{3}O^{+} is the conjugate acid of H_{2}O.

Thus, we can conclude that CH_{3}COO^{-} is the conjugate base.

7 0
3 years ago
Read 2 more answers
238 U 92 write the following decay sequence.​
Vladimir [108]

Answer: The given decay sequence is ^{238}_{92}U \rightarrow ^{234}_{90}Th + ^{4}_{2}He \rightarrow ^{234}_{91}Pa + ^{0}_{-1}\beta.

Explanation:

An alpha-particle is a helium atom. Hence, when an alpha decay occurs in ^{238}_{92}U then the reaction equation is as follows.

^{238}_{92}U \rightarrow ^{234}_{90}Th + ^{4}_{2}He

Now, in sequence the equation for beta decay is as follows.

^{234}_{90}Th \rightarrow ^{234}_{91}Pa + ^{0}_{-1}\beta

Hence, the sequence will be as follows.

^{238}_{92}U \rightarrow ^{234}_{90}Th + ^{4}_{2}He \rightarrow ^{234}_{91}Pa + ^{0}_{-1}\beta

Thus, we can conclude that the given decay sequence is ^{238}_{92}U \rightarrow ^{234}_{90}Th + ^{4}_{2}He \rightarrow ^{234}_{91}Pa + ^{0}_{-1}\beta.

4 0
3 years ago
8. What is the speed of an eagle that travels 200 meters in 4 seconds?<br> Please someone answer
vodka [1.7K]
If I still remember how to solve these.. I think it’s 50? (50 m/s)
7 0
2 years ago
50 points:
belka [17]

Answer:

Is this a true or false?

6 0
2 years ago
Read 2 more answers
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