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AnnyKZ [126]
3 years ago
9

Determine the reagents needed and the synthetic intermediate that is formed in the conversion of the secondary alcohol into the

cyanohydrin given below. drag the appropriate labels to their respective targets.

Chemistry
1 answer:
astra-53 [7]3 years ago
5 0
Secondary Alcohol is converted into corresponding Cyanohydrin in two steps;

Step 1:
           Oxidation of Sec. Alcohol:
                                                    Secondary Alcohols when treated with Sodium Dichromate in acidic medium are converted into corresponding Ketone.

Step 2:
           Reduction of Ketone using HCN:
                                                               Ketone is reduced to Cyaynohydrin when treated with CN nucleophile. A nucleophillic addition reaction takes place.

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Lead (II) acetate trihydrate is the systematic name for the formula Pb(C₂H₃O₂)₂ . 3H₂O.

<h3>What is Molecular Formula ?</h3>

The chemical formula that gives total number of atoms of each element in one molecule of a compound is called Molecular Formula.

<h3>What is Oxidation State ?</h3>

Oxidation state is also known as oxidation number. It is defined as the atom is equal to the total number of electrons which have been removed from the element in order to form chemical bond with other atom.

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1 year ago
Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. Precision pertains
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a student adds 3.5 moles of solute to enough water to make a 1500mL solution. what is the concentration?
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The answer is:

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<h2>Why?</h2>

Since there is not information about the solute but only its mass, we need to assume that we are calculating the molar concentration of a solution or molarity. So, need to use the following formula:

MolarConcentration=\frac{mass(solute)}{volume(solution)}

Now, we know that the mass of the solute is equal  3.5 moles and the volume is equal to 1500 mL or 1.5L

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