Answer: Water
Explanation:
Chemically speaking, a solution has two components: solute and solvent.
The <u>solute</u> is that substance (usually solid, but it can also be liquid or gas) that dissolves in a liquid substance and <u>its proportion in the resulting solution is usually less than the solvent.
</u>
The <u>solvent</u> is the substance used to <u>dissolve the solute, and generally its proportion in the resulting solution is greater.</u> Being the most common used solvent water.
This means that in a solution there is usually more solvent than solute.
So, in the case of the hydrogen peroxide solution, since the proportion is to , the hydrogen peroxide is the solute and water is the solvent.
Hey there!
Atomic mass Bromine ( Br ) = 79.9 u
Therefore:
79.9 g Br --------------- 22.4 L ( at STP )
18.0 g Br --------------- volume ??
Volume Br = 18.0 * 22.4 / 79.9
Volume Br = 403.2 / 79.9
Volume Br = 5.046 L
hope this helps!
Hey there!
Your correct answer will be B., D.
The reason that A. and C. are not true is this:
For A.: Electronegativity gets higher as you move up and to the right on the periodic table. This means that, generally, the bigger molecules have a <em>smaller </em>electronegativity number.
For C.: This is simply the reverse of the correct statement. Ionization energy is the energy to <em>take away </em>a(n) electron(s) of an atom.
I hope this helps!
Brady
Physical. When you burn paper, you use fire. It is something that can not be undone.