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marta [7]
3 years ago
13

Type the correct answer in the box. Spell all words correctly. What is cogeneration? Cogeneration is a process of producing elec

tricity and simultaneously.
Chemistry
1 answer:
alina1380 [7]3 years ago
5 0

Answer:

we needa picture luv we don't know the words are

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Please help me with this question<br> Thank you!
Elza [17]

Answer:

B. 3+

Explanation:

When Fe²⁺ loses an electron, it becomes an Fe³⁺ ion.

   The loss of an electron in an atom makes the atom becomes positively charged. Further losing electrons makes the atom more positive.

 For the given ion;

 Fe²⁺   if it loses an electron more, it becomes Fe³⁺.

The expression is given as:

         Fe²⁺    →    Fe³⁺  +  e⁻

8 0
3 years ago
The common name for butanone, a readily available solvent, is ​
kobusy [5.1K]
The answer is ethyl methyl ketone.
8 0
3 years ago
Read 2 more answers
Maya, a student, performs a titration. She completes the following steps as part of her titration procedure. 1. She cleans and r
Salsk061 [2.6K]
Answer is: <span>No, because she did not stop adding base once the color changed.
</span>The endpoint<span> is the point at which the indicator changes colour in a colourimetric </span>titration and that is point when titration must stop or results are going to be wrong, because t<span>he </span><span>equivalence point of titration is not measured right.</span>
6 0
3 years ago
In 1938, Otto Hahn and Fritz Strassman discovered that uranium nuclei could spit and form smaller nuclei, or different elements.
ehidna [41]
Bbbbbbbbbbbbbbbbbbbbbbbbbbbb
8 0
3 years ago
Read 2 more answers
Draw the major organic product in the reaction scheme. Be sure to clearly show stereochemistry (if applicable). The starting mat
never [62]

Answer:

See answer below

Explanation:

The picture below will show you the final product and mechanism.

In the first step, the NaNH₂ is a strong base, so, this base will substract the hydrogen from carbon 2, to generate a negative charge there, and then, carbon 2 becomes a nucleophyle.

As a nucleophyle it will attack to the CH₃I in the next step, and it will attach to the CH₃.

The second step is just a regular step to reduce the triple bond of the alkyne to alkane or alkene, this will depend on the quantity of the reactant. In this case, an alkene.

Hope this helps,,,,,,k

5 0
3 years ago
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