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olya-2409 [2.1K]
3 years ago
13

Describe what an alchemist does

Chemistry
1 answer:
Zielflug [23.3K]3 years ago
6 0
Yes what he saiddddd
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For the product of the reaction below, which proton is removed irreversibly by NaNH2 base, thus preventing any isomerization of
Serggg [28]

Answer:

The Highly acidic proton joined to one of the carbon in the ALKYNE bond.

(Kindly Check the attachment for the drawing because the solution will need us to draw).

Explanation:

So, let us start by defining some major key terms in this particular Question given above;

(1). ISOMERIZATION: isomerization can simply be defined as the kind is of chemical rearrangement whichay lead to the breaking and the formation of new bonds.

(2). NaNH2 BASE: Sodium amide is a Chemical compound which has a Molar mass of 39.01 g/mol and Heat capacity (C) of 66.15 J/mol K. It is also known as sodamide. It is a good nucleophile.

(3). ALKYNE BOND: it is a C-C joined together by three bonds.

The chemical reaction given in the Question is given in the attachment too.

Therefore, The Highly acidic proton joined to one of the carbon in the ALKYNE bond  is removed irreversibly by NaNH2 base.

7 0
3 years ago
As a race car races around the track, friction between the tire and the road heats the air in the tires and the pressure inside
kipiarov [429]
I believe the correct answer from the choices listed above is option B. The best explanation for this happening would be that air <span>particles speed up and collide with the tire walls more often. As the particles are heated, kinetic energy increases. Hope this answers the question. Have a nice day.</span>
8 0
4 years ago
1. The electron arrangement ions X and Y2 are 2, 8, and 2, 8, 8 respectively.
svetoff [14.1K]

The given question is incomplete. the complete question is:

The electron arrangement ions X^{3+} and Y^{2-} are 2, 8, and 2, 8, 8 respectively.

Write the electronic arrangement of the elements X and Y.

Write the formula of the compound that would be formed between X and Y.

Answer: 1. The electronic arrangement for X and Y are 2,8, 3 and 2,8,5 respectively.

The formula of the compound formed is X_2Y_3

Explanation:

Electronic configuration is the arangement of electrons in an atom in order of increasing energies.

Cations are formed when electrons are lost by atoms and anions are formed when electrons are gained by atoms.

X^{3+}:2,8

X:2,8,3

Y^{3-}:2,8,8

Y:2,8,5

For formation of a neutral ionic compound, the charges on cation and anion must be balanced.

Here element X is having an oxidation state of +3 called as X^{3+} cation and Y^{2-} is an anion with oxidation state of -2. Thus they combine and their oxidation states are exchanged and written in simplest whole number ratios to give neutral X_2Y_3

3 0
3 years ago
Give two characteristics about elements
Galina-37 [17]
They can be hard or they fan be oder less
4 0
3 years ago
Atoms that are sp^2 hybridized can form pi bond(s). b. 2
kolbaska11 [484]

Answer:

True

Explanation:

Pi bonds are formed using p orbitals. Atoms that have p orbitals have 3 of them. In an sp² hybridized atom, only 2 of the 3 p orbitals are being used in the sp² orbitals, leaving one p orbital free for pi bonding. Therefore, only one pi bond can be formed to an sp² hybridized atom.

8 0
3 years ago
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