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agasfer [191]
3 years ago
9

An independent variable is....

Chemistry
1 answer:
Irina18 [472]3 years ago
5 0

Answer:

B - What we change

Explanation:

Dependent Variable - What we measure

Control Variable - what stays the same

Conclusion - what we conclude

<em>Hope</em><em> </em><em>this</em><em> </em><em>can</em><em> </em><em>Help</em><em>!</em>

<em>:</em><em>D</em>

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List the following carboxylic acid derivatives in decreasing order of reactivity in nucleophilic acyl substitution reactions: ac
kondor19780726 [428]

Answer:

<h2>acetyl chloride > acetic anhydride > methyl acetate > acetamide</h2>

Explanation:

Such kind of substitution reaction in which nucleophiles and the acyl compound interact is known as nucleophilic acyl substitution reaction. In this reaction, the interaction between carbonyl compounds and the nucleophile takes place by addition reaction. The reactivity of the acyl compound is based on the condition of the leaving group that is related to the acidity of the compounds. So the decreasing order of reactivity of the acyl compounds is, acetyl chloride > acetic anhydride > methyl acetate > acetamide.

5 0
4 years ago
Percent yield for sodium bromide if 3.87 moles of iron 3 bromide yielded 10.4 moles of sodium bromide
Marizza181 [45]

Answer:

89.57 %

Explanation:

Don't have one just thought id help <3

6 0
3 years ago
What is the amount of mass in each given unit of volume?
labwork [276]

Answer:

Each volumn is different and therefore has a specific and unique mass.

3 0
3 years ago
Molecular mass expressed in gram is called<br>​
Elan Coil [88]

Answer:

gram atomic mass

Explanation:

Mass of an atom expressed in grams is known as gram atomic mass. It is equal to the relative atomic mass or atomic weight in grams.

3 0
3 years ago
The balance in two separate bank accounts grows each month at different rates. The growth rates for both accounts are represente
Fiesta28 [93]
From the balance and the growth you are talking to me, we can say that <span>it would be an inequality of 2x > 4x +12 so in that case it would be in the motnh number 6 where you would find a greater balance.</span>
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3 years ago
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