3 years ago

Calculate the number of formula units in 1.87 mol of NH4Cl

1 answer:

7 0

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Balance the equation and state the limiting reagent in the following reaction:

romanna [79]

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3 years ago

Can You Tell?<br> Pepsinogen is released in the stomach. Why can't it digest stomach walls?

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Specific cells within the gastric lining, known as chief cells, release pepsin in an inactive form, or zymogen form, called pepsinogen. By doing so, the stomach prevents the auto-digestion of protective proteins in the lining of the digestive tract.

Explanation:

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Draw structural formulas for the alkoxide ion and the alkyl(aryl)bromide that may be used in a williamson synthesis of the ether

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Williamson synthesis is the most common way for obtaining ethers, called after its developer Alexander Williamson. It is an organic reaction of forming ethers from an organohalide and an alkoxide. The reaction is carried out according to the SN2 mechanism.

On the attached picture it is shown required alkoxide ion, <span>alkyl(aryl)bromide and the ether that forms from the reactants. </span>