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Alisiya [41]
3 years ago
5

PLEASE HELP ME ASAP!!! ILL GIVE BRAINLIEST ITS PLATO!!!

Chemistry
2 answers:
mario62 [17]3 years ago
7 0

A cause nuclear fission creates elements that are electrically charged so that way it kinda breaks the law of physics as it kinda makes energy but not entirely so it doesn’t exactly break the laws but still it’s weird. Anyways it’s A as those elements can generate energy.

Hope that helps.

BARSIC [14]3 years ago
5 0

A. Fission creates new elements from which electricity can be generated.

Hope this helps!

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The mass of an atom comes from _____. A. the nucleus B. the neutrons C. the electro​​​​ns D. the protons
kramer

Answer:

The answer is C

Explanation:

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3 years ago
___________ is a chemical process that lyses, or splits, molecules by the addition of water functioning in disassembly of polyme
inysia [295]

Answer:

The answer is: Hydrolysis

Explanation:

Hydrolysis is the chemical method in which water molecule is added to a molecule, which leads to the cleavage of one or more chemical bonds in the molecule. In this reaction, the water molecule acts as a nucleophile and breaks down the large molecules like polymers into smaller molecules such as monomers. Hydrolysis reaction includes fragmentation, elimination substitution reactions.                    

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Research benzene and list two modern-day commercial uses for his chemical​
Juli2301 [7.4K]

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The decomposition of 57.0 g of Fe2O3 results in Consider the following reaction. 2Fe2O3 ---> 4Fe + 3O2 deltaH degree rxn = +
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Answer:

The correct answer is option E.

Explanation:

2Fe_2O_3\rightarrow 4Fe + 3O_2 \Delta H^o_{rxn} = 824.2 kJ

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According to reaction, 2 moles ferric oxide on combustion gives 824.2 kJ of heat.

Then heat given by on decomposition of 0.35625 mol of ferric oxide will be:

\frac{824.2 kJ}{2}\times 0.35625 =146.81 kJ\approx 147 kJ

So, on decomposition of 57.0 grams of ferric oxide 147 kilo Joules of heat was released.

3 0
3 years ago
HELP ASAP!! how can nuclear energy be classified as an inexhaustible energy resource??
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