Answer:
Wood, when dry, stores chemical energy. This chemical energy is released as the wood burns, and it is converted into heat, or thermal energy. This also produces light energy. As a result of burning, the wood turns into an entirely new substance - ashes.
The correct answer is number 5) at the nuclear reactor site.
Most of the high-level waste stored in the United States is at the nuclear reactor site.
Just people who specialize in the radioactive waste can handle this risky procedure because high-level radioactive waste needs treatment by the experts to truly isolated from the biosphere. Radioactive plants keep the waste deep underground because nobody wants another accident like the one that happened in Chernobyl on April 26, 1986.
The other options of the question were 1) the ocean. 2) mountain peaks. 3) volcanic fissures. 4) salt mines.
A gene which does not produce its effect when an opposite dominant gene is present is called an Hybrid.
Answer:
Approximately
(note that
.)
Explanation:
The molarity of a solution gives the number of moles of solute in each unit volume of the solution. In this
solution in water,
Let
be the number of moles of the solute in the whole solution. Let
represent the volume of that solution. The formula for the molarity
of that solution is:
.
In this question, the volume of the solution is known to be
. That's
in standard units. What needs to be found is
, the number of moles of
in that solution.
The molar mass (formula mass) of a compound gives the mass of each mole of units of this compound. For example, the molar mass of
is
means that the mass of one mole of
.
For this question,
.
Calculate the molarity of this solution:
.
Note that
(one mole per liter solution) is the same as
.