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Westkost [7]
3 years ago
14

One disadvantage of nuclear power is that the waste produced is dangerous. The waste is dangerous because it is what?

Chemistry
2 answers:
Levart [38]3 years ago
6 0
The reason the waste of nuclear power plants is so dangerous is it's radioactive, and in some cases, still nuclear.
Minchanka [31]3 years ago
5 0
1. Biodiversity = the variance of plant and animal species within an environment 
With biology words, the best way to figure out the definition is to break it up into smaller words. In biodiversity, there is "bio" and "diversity". Bio means life and another word for diversity is variety. Therefore, in biodiversity, there is a variety of life or life forms. This answer choice best suits that definition. 
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How would the concentration of silver ions compare in a 1.0 x 10-16 L saturated solution to a 1.5 x 10-16 L saturated solution?
VMariaS [17]
The second one is more concentrated as they both times with the same thing but the second one (1.5) is bigger
3 0
3 years ago
Pleaseeee helpppppppp
Minchanka [31]

Answer:

C. The third option

Explanation:

7 0
3 years ago
A solution is prepared by dissolving 20.1 g of MgCl2 with the addition of 157.0 mL of water (density of water is 1.00g/cm3). The
Nezavi [6.7K]

Answer:

1.3 M.

Explanation:

  • We need to calculate the mass of the solution:

mass of the solution = mass of MgCl₂ + mass of water

mass of MgCl₂ = 20.1 g.

mass of water = d.V = (157.0 mL)(1.0 g/cm³) = 157.0 g.

∴ mass of the solution = mass of MgCl₂ + mass of water = 20.1 g + 157.0 g = 177.1 g.

  • Now, we can get the volume of the solution:

V of the solution = (mass of the solution)/(density of the solution) = (177.1 g)/(1.089 g/cm³) = 162.62 mL = 0.163 L.

Molarity is the no. of moles of solute dissolved in a 1.0 L of the solution.

M = (no. of moles of MgCl₂) / (Volume of the solution (L)).

<em>∴ M = (mass/molar mass)of MgCl₂ / (Volume of the solution (L)) =</em> (20.1 g/95.211 g/mol) / (0.163 L) = <em>1.29 M ≅ 1.3 M.</em>

6 0
2 years ago
A pH scale has how many sections on it?
leva [86]

Answer:

0-14

Explanation:

3 0
2 years ago
Which best describes the structure of 2-butene
lyudmila [28]
The 2 represents that it is a double carbon bond
it looks like..
C-C = C-C
6 0
3 years ago
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