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algol13
2 years ago
14

Choose the option from the drop-down menus that is best described by each statement. Involves combining of nuclei: Produces dang

erous radioactive waste: Have high activation energies: Releases large amounts of energy: Occurs in the stars: Drives chemical plants:
Chemistry
2 answers:
earnstyle [38]2 years ago
8 0

Answer:

1: Nuclear Fusion

2: Nuclear Fission

3: Nuclear Fusion

4: Both

5: Nuclear Fusion

6: Nuclear Fission

Explanation:

Trust me dawg

kkurt [141]2 years ago
5 0

Answer:

1: Nuclear Fusion

2: Nuclear Fission

3: Nuclear Fusion

4: Both

5: Nuclear Fusion

6: Nuclear Fission

Explanation:

Hello,

In this case, to state each option, one must recall what nuclear fusion and nuclear fission are. At first, in nuclear fusion two smaller atoms are combined to make one larger atom of a different element, gathering the neutrons, electrons and protons of the involved elements. However, in nuclear fission, larger atoms of certain elements are split into two smaller atoms of different elements.

In such a way, the combining of a nuclei accounts for nuclear fusion, the producing of dangerous waste applies for nuclear fission due to the splitting, the high activation energies are present nuclear fusion since it is energetically harder to combine than to split, both of them releases large amounts of energy since the energy contained into the splitting or combining particles is storaged into a tiny space (the atom), just the nuclear fusion occurs in the stars to power them and just the fission is driven in chemical plants to produce energy.

Best regards.

Guest
1 year ago
yall so helpful :')
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Anon25 [30]

Answer: Storks are found in medium to tall trees that occur in stands located either in swamps or on islands ... also an important feeding habitat for the nesting birds. ... six percent in dead oaks

Explanation: There important because Storks only live in these types of trees

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8 0
2 years ago
(9). A machine has a mechanical advantage of 0.6. What force should be applied to the machine to make it apply 600 N to an objec
Bogdan [553]
(9) Mechanical advantage = force by machine / force applied to machine
0.6 = 600 / F
F = 1000 N

(2) Efficiency = (output / input) x 100
Efficiency = (500 / 2000) x 100
Efficiency = 25%

(4) The overall energy conversion in power plants is chemical to electrical while in dams it is potential to electrical.

(5) Using the formula:
1568 = 40 x 9.81 x h
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(10) An object raised and held stationary above the ground.
8 0
2 years ago
Read 2 more answers
How many liters of a 0.225 M solution of KI are needed to contain 0.935 moles of KI?
Katyanochek1 [597]

Answer:

4.16L

Explanation:

From the question given, we obtained the following data:

Molarity = 0.225 M

Number of mole of KI = 0.935mole

Volume =?

Molarity = mole / Volume

Volume = mole /Molarity

Volume = 0.935/0.225

Volume = 4.16L

Therefore, 4.16L of KI is needed.

6 0
2 years ago
Are carboxylic acids of more than 10 carbons more soluble in polar or nonpolar solvents? Explain.
lina2011 [118]

Answer: Non polar solvents

Explanation:

Since with increasing the size of alkyl group hydrophobic nature increases and solubility in polar solvents decreases .

Hence Carboxylic acids with more than 10 carbon atoms, solubility is more in non polar solvents.

8 0
2 years ago
What volume, in ml, of a 0.2089 m ki solution contains enough ki to react exactly with the cu(no3)2 in 43.88 ml of a 0.3842 m so
Triss [41]

The reaction is given as: 2Cu(NO_{3})_{2}+4KI\rightarrow 2CuI+I_{2}+4KNO_{3} Here, two moles of copper nitrate reacts with four moles of potassium iodide to give two moles of copper iodide, one mole of iodine and four moles of potassium nitrate. First, calculate the number of moles of copper nitrate. Number of moles is equal to the product of molarity and volume of solution in litre. Number of moles = 0.3842 M\times 0.04388 L    (1 L =1000 mL)

= 0.016858696 mole

Copper nitrate requires = 0.016858696 \times \frac{4}{2} mole of potassium iodide

= 0.033717392 mole of potassium iodide

Volume of solution in litre = \frac{number of moles}{Molarity}

Thus, volume of potassium iodide is  =\frac{0.033717392}{0.2089}

= 0.1614 L

1 L =1000 mL

Volume of potassium iodide in mL =161.4 mL

Hence, 161.4 mL 0.2089 M potassium iodide consist of sufficient potassium iodide to react with copper nitrate in 3.88 mL of a 0.3842 M solution of copper nitrate .





7 0
2 years ago
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