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o-na [289]
3 years ago
14

Select all that apply

Chemistry
2 answers:
alekssr [168]3 years ago
7 0
Hazardous waste, potential reactor accident, and depletes natural waters
Paraphin [41]3 years ago
6 0

Answer:

B. Hazardous waste.

D. Potential reactor accident.

Explanation:

The production of nuclear energy has two biggest drawbacks. First, the risk of accidents in nuclear reactor and the difficulties of storing nuclear waste, which implies the risk of contaminating locations and its surroudings as well.

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olga_2 [115]
Hormones ! hope i helped :)
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3 years ago
(6 pt) Match each word from Column A with the correct definition from Column B. Column A Column B 1. element 2. compound 3. reac
Marat540 [252]
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3 0
2 years ago
Rory answered that absolute zero is 0°K. Is this answer correct? Explain why or why not.
Ierofanga [76]

Answer:

Yes, this answer is correct.

Explanation:

Absolute zero is -273.15 degrees celsius

T= Tc+273.15

T is the kelvin temperature

Tc is the temperature in degrees celsius

substitute;

T= -273.15 + 273.15

T=0 K

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5 0
3 years ago
How many milliliters of a 1.25 molar hydrochloric acid (HCl) solution would be needed to react completely with 60.0 grams of cal
stich3 [128]

<u>Answer:</u>

2400 mL

<u>Explanation:</u>

Ca + 2HCl \implies CaCl_2 + H_2

According to this equation, the stoichiometric ratio between Ca and HCl for the complete reaction is 1:2.

We know that the number of moles of Ca can be calculated using the mole formula. (<em>number of moles = mass / molar mass</em>)

Moles of Calcium = \frac{60}{40} = 1.5 mol

So the moles of HCl = 1.5 \times 2 = 3.0 mol

<em>Volume of HCl solution = Moles of HCl/ concentration of HCl</em>

Volume of HCl solution = \frac{3}{1.25} = 2400 mL

4 0
3 years ago
Is my answer right?
Ahat [919]
Yes the answer is 1s22s22p63s23p64s23d5
7 0
3 years ago
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