Answer:
Acetamide
Explanation:
The reaction can be expressed as:
CH₃COOH + NH₃ → CH₃CONH₂ + H₂O
It's worth mentioning that this reaction would have a better yield if we use an appropiate catalyst such as DCC, in order to prevent an acid-base reaction and instead have the previous <em>amidation</em> reaction.
Answer: Secondary amines react with the nitrosonium ion to generate <span>
<u>N-Nitrosoamines</u>.
Explanation: Nitosonium Ion is generally utilized in the formation of
Diazonium Salts which are considered excellent starting Material from synthesis point of View. Diazonium salts are formed by reacting
Primary Amine or
Anilines with Nitrosonium Ions. In our case, the Amine given is Secondary. So, reaction of <em>Sec.</em> Amines with Nitrosonium Ions stops after the formation of N-Nitrosoamine as there is no Hydrogen attached to Nitrogen atom of Amine to be eliminated and form a double and eventually triple bond with the Nitrogen atom of Nitrosonium Ion.</span>
The Spherical Shape of the Earth<span>. Because the </span>Earth<span> is a sphere, the surface gets much more intense sunlight, hence heat, at the equator than at the poles. ... The distribution of heat around the globe, and through the year, coupled with the physical properties of air, produce a distinctive pattern of </span>climatic<span> zones.</span>
4
I can confirm that's the correct answer
Answer: (D.) Planting Roof gardens
Explanation: I'm really hoping you get this right but the reason of my answer is because Trees, green roofs, and vegetation can help reduce urban heat island effects by shading building surfaces, deflecting radiation from the sun, and releasing moisture into the atmosphere.