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GenaCL600 [577]
3 years ago
7

Which procedure will most increase the energy output of a nuclear reactor? exposing the core to the outside world removing fissi

le material from the core decreasing the amount of steam produced raising the control rods out of the reactor
Chemistry
2 answers:
schepotkina [342]3 years ago
6 0

Raising the control rods out of the reactor

The reactor regulates the number of neutrons that are involved in the chain reaction. This is accomplished by the reactor absorbing some of the neutrons, produced in the splitting of the atoms, in its walls.

Explanation:

If the rods are taken out of the reactor, the rods would heat up very fast and most probably an explosion would occur. This is because most of the neutrons produced in the splitting of the radioactive atoms in the rod would go ahead and bombard other atoms in the rods hence spiking up the chain reaction rate. This would release a lot of energy at a go.

Learn More:

For more on nuclear reactors check out;

brainly.com/question/7588011

brainly.com/question/1253457

#LearnWithBrainly

spayn [35]3 years ago
4 0

Answer:

Raising the control rods out of the reactor

Explanation:

Raising the rods will allow the chain reaction to flow more freely, therefore increasing the energy output of the nuclear reactor

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How many atoms are there in 0.32g of copper
aivan3 [116]

The number   of atoms that are in 0.32 g  of  copper  are

 3.01 x10^21  atoms


        <u><em>calculation</em></u>

<u><em>    </em></u>Step  1: find the number of moles  of Copper

       moles =  mass/molar  mass

      =  0.32  g /63.5  g/mol=0.005  moles

 Step  2:  use the Avogadro's  constant  to determine  the  number of  atom                

             in  0.005 moles of Cu

 that is   according to  Avogadro's  law   1 mole =6.02 x10^23 atoms

                                                                    0.005 moles=?  atoms

          by cross   multiplication

  =  (0.005  moles  x 6.02 x10^23 atoms) /  1 mole= 3.01 x10 ^21 atoms


7 0
3 years ago
When 32 grams of aluminum react, the actual yield is 105.5 grams, what is the percent yield?
user100 [1]

Answer:

329.7%

Explanation:

Percent Yield = Actual Yield/ Theoretical Yield x 100%

Percent Yield = 105.5g/32 x 100% = 329.69 ≈ 329.7 %

5 0
3 years ago
0.010 moles of carbon C4H10 reacts with oxygon as in the queation 1.76g of carbon dioxide and 0.90 of water are produced. Use th
Sonbull [250]

The coefficients are 2C₄H₁₀ + 13O₂ ⟶ 8CO₂ + 10H₂O

<em>Step 1</em>. <em>Gather all the information</em> in one place.

<em>M</em>_r:       58.12    32.00     44.01    18.02

             <em>a</em>C₄H₁₀ + <em>b</em>O₂ ⟶ <em>c</em>CO₂ + <em>d</em>H₂O

<em>m</em>/g:                                      1.76      0.90

<em>n</em>/mol:  0.010

<em>Step 2</em>. Calculate the <em>mass of C₄H₁₀</em>.

Mass = 0.010 mol C₄H₁₀ × (58.12 g C₄H₁₀/1 mol C₄H₁₀) = 0.581 g C₄H₁₀

<em>Step 3</em>. Calculate the <em>mass of O₂</em>

Mass of C₄H₁₀ + mass of O₂ = mass of CO₂ + mass of H₂O

0.581 g + <em>x </em>g = 1.76 g + 0.90 g

<em>x</em> = 1.76 + 0.90 - 0.581 = 2.079

Our information now has the form:

M_r:       58.12   32.00    44.01    18.02

           aC₄H₁₀ + bO₂ ⟶ cCO₂ + dH₂O

<em>m</em>/g:     0.581    2.079      1.76      0.90

<em>n</em>/mol:  0.010

<em>Step 4</em>. Calculate the <em>moles of each compound</em>.

Moles of O₂ = 2.079 g O₂ × (1 mol O₂/32.00 g O₂) = 0.064 97 mol O₂

Moles of CO₂ = 1.76 g CO₂ × (1 mol CO₂/44.01 g CO₂) = 0.040 00 mol CO₂

Moles of H₂O = 0.90 g H₂O × (1 mol H₂O/18.02 g H₂O) = 0.0499 mol H₂O

Our information now has the form:

           <em>a</em>C₄H₁₀ +    <em>b</em>O₂ ⟶   <em>c</em>CO₂ +    <em>d</em>H₂O

<em>n</em>/mol:  0.010   0.064 97  0.040 00  0.0499

<em>Step 5</em>: Calculate the <em>molar ratios</em> of all the compounds.

<em>a</em>:<em>b</em>:<em>c</em>:<em>d</em> = 0.010:0.064 97:0.040 00:0.0499 = 1:6.497:4.000:4.99

= 2 :12.99:8.00:9.98 ≈ 2:13:8:10

∴ <em>a</em> = 2; <em>b</em> = 13; <em>c</em> = 8; <em>d</em> = 10

The balanced equation is

2C₄H₁₀ + 13O₂ ⟶ 8CO₂ + 10H₂O

7 0
3 years ago
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schepotkina [342]
If the plant you are talking about is used as a fossil fuel it is a nonrenewable resource or just Google it
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Komok [63]
<span>The American Council for an Energy-Efficient Economy works to (c) </span>invest in clean energy technologies that will strengthen the economy.

Their aim is to promote energy efficiency which will ultimately benefit the economy and the environment. 
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