Chemistry : asked on Faber9714
 14.02.2020

Chapter 7 section 1, 2 & 3 practice

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Social Studies
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P Answered by Master

the correct sequence is 1.- If you can’t find an equal relationship, look for other possible word meanings. 2.- card catalogs  3.- notes 4.- encyclopedia 5.- reference 6.- to check for careless errors 7.- due dates 8.- summaries 9.- dictionaries 10.- multiple choice 11- the most important information 12.- Use the guide words. 13.- State main ideas and major details of what you learned.  14.- enough studying beforehand.

Social Studies
Step-by-step answer
P Answered by Specialist

the correct sequence is 1.- If you can’t find an equal relationship, look for other possible word meanings. 2.- card catalogs  3.- notes 4.- encyclopedia 5.- reference 6.- to check for careless errors 7.- due dates 8.- summaries 9.- dictionaries 10.- multiple choice 11- the most important information 12.- Use the guide words. 13.- State main ideas and major details of what you learned.  14.- enough studying beforehand.

Chemistry
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P Answered by Master

Reagent A = H_3O^+

Reagent B=  Na_2Cr_2O_7~H_2SO_4~H_2O

Intermediate C= δ-Valerolactone

Explanation:

In the reaction from the alkene to the alcohol, we can use the alkene hydration in which the hydronium ion is added to the double bond followed by the attack of water to produce the alcohol.

Then in the conversion from alcohol to ketone can be produced if an oxidant reactive is used. In this case the Jones reagent ( Na_2Cr_2O_7~H_2SO_4~H_2O).

The intermediate is a structure produced by a peroxyacid. This reaction would introduce an ester group in the cycle generating the δ-Valerolactone (Figure 1).


You are working in a laboratory, and you are given the task of converting cyclopentene into 1, 5-pen
Chemistry
Step-by-step answer
P Answered by Specialist

Reagent A = H_3O^+

Reagent B=  Na_2Cr_2O_7~H_2SO_4~H_2O

Intermediate C= δ-Valerolactone

Explanation:

In the reaction from the alkene to the alcohol, we can use the alkene hydration in which the hydronium ion is added to the double bond followed by the attack of water to produce the alcohol.

Then in the conversion from alcohol to ketone can be produced if an oxidant reactive is used. In this case the Jones reagent ( Na_2Cr_2O_7~H_2SO_4~H_2O).

The intermediate is a structure produced by a peroxyacid. This reaction would introduce an ester group in the cycle generating the δ-Valerolactone (Figure 1).


You are working in a laboratory, and you are given the task of converting cyclopentene into 1, 5-pen
English
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P Answered by Specialist

make her more feminine, because it is something he thinks is embarrassing ... family than Scout & Atticus; tries to parent Jem & Scout in a different way than Atticus does ... In this chapter, Aunt Alexandra begins to fit into the town of Maycomb; she is welcomed ... The future of Prezi Classic: Bringing together the best features.

Explanation:

I hope it helps!

English
Step-by-step answer
P Answered by Specialist

make her more feminine, because it is something he thinks is embarrassing ... family than Scout & Atticus; tries to parent Jem & Scout in a different way than Atticus does ... In this chapter, Aunt Alexandra begins to fit into the town of Maycomb; she is welcomed ... The future of Prezi Classic: Bringing together the best features.

Explanation:

I hope it helps!

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