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kifflom [539]
3 years ago
5

What is true of the waste generated by nuclear power?

Chemistry
2 answers:
Nitella [24]3 years ago
7 0
The correct answer is D<span>) remains hazardous for a long time. Nuclear waste stays radioactive for many centuries.
</span>
This is generally buried underground, so it does not cause significant air pollution, greenhouse effect, or acid rain<span>. These three are mostly caused by particulate matter or greenhouse gases that are emitted into the atmosphere
</span>
dimaraw [331]3 years ago
7 0
The statement which is true about <span>the waste generated by nuclear power  is that it </span>D) remains hazardous for a long time. Nuclear waste stays radioactive for many centuries. This is because this nuclear energy is hard to get rid because of its energy which is greater than the others.
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Which of the following occurs when an electron moves from a higher energy shell to a lower energy shell?
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The answer would be C: energy is released to form radiation.
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3 years ago
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What does the arrangement of the periodic table tell scientists
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3 years ago
How many grams of sodium metal are needed to make 29.3 grams of sodium chloride? given the reaction: 2na + cl2 → 2nacl?
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2Na + Cl2 → 2NaCl
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5 0
3 years ago
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1. (8pt) Using dimensional analysis convert 600.0 calories into kilojoules
Ivanshal [37]

Answer:

1. 2.510kJ  

2. Q = 1.5 kJ

Explanation:

Hello there!

In this case, according to the given information for this calorimetry problem, we can proceed as follows:

1. Here, we consider the following equivalence statement for converting from calories to joules and from joules to kilojoules:

1cal=4.184J\\\\1kJ=1000J

Then, we perform the conversion as follows:

600.0cal*\frac{4.184J}{1cal}*\frac{1kJ}{1000J}=2.510kJ

2. Here, we use the general heat equation:

Q=mC(T_2-T_1)

And we plug in the given mass, specific heat and initial and final temperature to obtain:

Q=236g*0.24\frac{J}{g\°C} (34.9\°C-8.5\°C)\\\\Q=1495.3J*\frac{1kJ}{1000J} \\\\Q=1.5kJ

Regards!

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2 years ago
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Moles of N2O5 = moles of NO2 * ( 2 moles of N2O5 / 4 moles of NO2
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