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Sloan [31]
2 years ago
8

Which of the following are needed for an electrical circuit? Choose all that apply

Chemistry
2 answers:
ehidna [41]2 years ago
6 0

Answer:

E\charged battery to provide electronic difference

rodikova [14]2 years ago
3 0
The answers are A, B, D and maybe E. I think these are the answer but I’m not really sure.
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Measure and pour a half cup (8 tablespoons) of tap water into the small container. Measure and record the temperature of the wat
omeli [17]

Answer:

around 50–55 degrees.

Explanation:

I believe this would be it because chemical reactions haven't happened yet. This is the usual tempurature for tap water.  :)

4 0
3 years ago
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How can we obtain Salicyaldehyde? Give reactions also
Snezhnost [94]

Salicaldehyde is formed by reimer Riemann reaction in which phenol and chloroform are heated together with sodium hydroxide or pottasium hydroxide yeild salicaldehyde.

C6H5OH+CH3Cl ----------> C7H6O2

KOH

It is also prepared by corresponding phenol by duff reaction.


4 0
3 years ago
I'll give brainliest!!
Ivahew [28]

Answer:

to mi understanding iz fusion reaction

6 0
2 years ago
How many moles of 2H2 are formed from 3.64 mole of H2O?​
tatiyna

Answer: 2 H2 + O2 → 2 H2O, you get the same number of moles of water as H2, as long as you have 1 mole of O2. So, with 3 moles of H2, as long as you have 1.5 moles of O2, you will get 3 moles of H2O. In my opinion.

5 0
2 years ago
Select the compounds that cannot undergo friedel crafts alkylation. check all that apply. check all that apply. aniline phenol k
mr Goodwill [35]

Freidal craft reaction is the attack of a carbon or carbon chain on aromatic ring with the help of anhydrous AlCl3 to produce alkylated benzene ring.

Only ketone not be able to undergo friedal craft reaction as, it is not aromatic compound whereas all the given reactants are aromatic and gives friedal craft reaction.

5 0
3 years ago
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