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4 years ago

What is the role of a strong acid catalyst in an elimination reaction?

Chemistry

1 answer:

Ivan4 years ago

8 0

Explanation:

An elimination reaction is a type of organic reaction in which two substituents are removed from a molecule in either a one or two-step mechanism. The one-step mechanism is known as the E2 reaction, and the two-step mechanism is known as the E1 reaction.

Another definiton is;

Elimination reaction, any of a class of organic chemical reactions in which a pair of atoms or groups of atoms are removed from a molecule, usually through the action of acids, bases, or metals and, in some cases, by heating to a high temperature. It is the principal process by which organic compounds containing only single carbon-carbon bonds (saturated compounds) are transformed to compounds containing double or triple carbon-carbon bonds (unsaturated compounds).

Strong Acids play two key roles in elimination reactions:

1. Without the acid catalyst, the reaction is painfully slow.

2. Acid greatly facilitates elimination of the leaving group.

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What compound has the chemical formula MgI2

mezya [45]

The answer should be Magnesium Iodide.

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3 years ago

Which of the following are examples of conservable quantities? a. potential energy and length c. mechanical energy and mass b. m

Blababa [14]

Answer:

Explanation:

7 0

3 years ago

select the periodic table tab, and look at the second row, or period, of the table. how does this row reflect the subshells of t

nikklg [1K]

The second row of the periodic table reflects second energy level which corresponds to 2 subshells obtained in this row.

Periodic table is arranged in rows and columns, the columns represents the group of the elements and the rows represents the energy level of the elements.

When we observe the second row of the periodic table, we will notice the following;

The second row of the periodic table corresponds to second energy level.
The maximum number of shells is 2.
The number of electrons in the second subshell increases from left to right
The maximum number of electrons in the second subshell is 8, which is found in group zero (noble gases group).

Thus, we can conclude that the second row of the periodic table reflects second energy level which corresponds to 2 subshells obtained in this row.

Learn more here:brainly.com/question/14323784

7 0

3 years ago

What is the relationship among energy, photosynthesis,and respiration?

slavikrds [6]

Answer:

Explanation:

Photosynthesis makes the glucose that is used in cellular respiration to make ATP. The glucose is then turned back into carbon dioxide, which is used in photosynthesis. While water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.

4 0

3 years ago

Which formulas represent ionic compounds and which represent covalent compounds?

Free_Kalibri [48]

Answer:

See answer below

Explanation:

This is pretty easy to solve. First you need to understand that an ionic compound is usually formed between a metal and a non metal. This usually happens between elements from group 1 through group 10 or 11 of the periodic table. A covalent compound is always given in non metal elements from the periodic table, and it's usually the elements from group 13 through group 17.

Some compounds there are missing some atoms, but I manage to find this question and saw the atoms missing, so, in my answer you will see the corrected compound. so don't be surprised.

According to what I state above, then the covalent compounds are:

C₆H₅N

PCl₃

C₂H₄O

NH₃

N₂

SO₄²⁻

The ionic compounds are:

CaO

CdBr₂

WO₂

Na₂O

CsF

Hope this helps

5 0

3 years ago