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Anestetic [448]
3 years ago
14

Which of the following does not serve as a way to neutralize the charge in a body? Question 3 options: A) Bringing the charged b

ody into contact with another body having an equal but opposite charge B) Adding more protons to a positively charged body until the number of protons matches the number of electrons C) Adding free electrons to a positively charged body D) Allowing free electrons to escape from a negatively charged body
Chemistry
1 answer:
Lelechka [254]3 years ago
8 0

Answer: B. Adding more protons to a positively charged body until the number of protons matches the number of electrons

Explanation:

took test got it right

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What do calcium chloride, sodium carbonate, calcium carbonate, and potassium carbonate all have in common? (other than they reac
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Read 2 more answers
DUE TOMORROW!!! 15 POINTS
Lunna [17]

Answer:

A. write balanced chemical equation (including states), for this process.

Explanation:

Almost all hydrocarbon 'burn' reactions involve oxygen; it's by far the most reactive substance in air.  

Hydrocarbon combustions always involve  

[some hydrocarbon] + oxygen --> carbon dioxide + steam.  

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Balance carbon, six on each side:  

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Balance hydrogen, six on each side:  

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Now, we have fifteen oxygens on the right and O2 on the left.  

Two ways to deal with that. We can use a fraction:  

C6H6 (l)+ (15/2)O2 (g)--> 6CO2 (g)+ 3H2O (g)

Or, if you prefer to have whole number coefficients, double everything  

to get rid of the fraction:  

2C6H6 (l)+ 15O2 (g)--> 12CO2 (g)+ 6H2O (g)

With the SATP states thrown in...  

C6H6(l) + (15/2)O2(g) --> 6CO2(g) + 3H2O(g)

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True or false? The formation of a new state of matter is evidence of a chemical reaction
Snezhnost [94]

Answer: true

Explanation: i think its true

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3 years ago
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