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tester [92]
3 years ago
9

Explain which of benzene or naphthalene molecule would have equivalent carbon-carbon bond length​

Chemistry
1 answer:
Andrei [34K]3 years ago
3 0

Answer:

Lengths. of. Naphthalene. Figure 3.20 shows that there are two equivalent ... all the carbon–carbon bonds of benzene are identical and are intermediate in length ... A typical carbon–carbon single bond has a length of 1.54 Å, and a double ... of how resonance can be used to explain or predict experimental observations.Explanation:

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reactive nonmetals since they have a full valence shell (that's why they're stable).

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Which of these reactions successfully models a nuclear fission reaction?
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OPTION B

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Nuclear "fission" is the breakdown of the nucleus of a radioactive element into two or more nuclei accompanied by the release of energy. I guess that pretty much explains it.

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2 years ago
The specific heat of a certain type of metal is 0.128j/(g.c). What is the final temperature if 305.J of heat is added to 72.7g o
expeople1 [14]
E answer is -60.57 = -60.6 KJ.
CaC2(s) + 2 H2O(l) ---> Ca(OH)2(s) +C2H2(g) H= -127.2 KJ
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Hf Ca(OH)2 = -986.2
<span>Hf H2O = -285.83
Now,

</span><span>add them up. 226.77 - 986.2 + (2*285.83) = -187.77 
</span><span>Add back the total enthalpy that is given in the question
 -187.77+127.2 = -60.57 

</span>
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2 years ago
An example of the transfer of energy between systems through work is the expansion of gas in a steam engine or car piston. Expla
gayaneshka [121]

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C is the answer because since it's chemistry particles expanding would most likely be your answer

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