Answer:
no, water is a solvent
Explanation:
A solution is a homogeneous mixture of two substances, so water can only be part of a solution when there is something (a solute) mixed with it, like salt, making it salt water.
Hope that helps.
Another element maybe BeCa if you combine them
The type of atoms present in the chemical compound and the proportion or how many specific atoms are respect to other atoms in the chemical compound.
<u>Answer:</u> The volume of concentrated hydrochloric acid required is 16.53 mL
<u>Explanation:</u>
To calculate the volume of concentrated solution, we use the equation:
![M_1V_1=M_2V_2](https://tex.z-dn.net/?f=M_1V_1%3DM_2V_2)
where,
are the molarity and volume of the concentrated solution
are the molarity and volume of diluted solution
We are given:
Conversion factor: 1 L = 1000 mL
![M_1=12.1M\\V_1=?mL\\M_2=0.2M\\V_2=1L=1000mL](https://tex.z-dn.net/?f=M_1%3D12.1M%5C%5CV_1%3D%3FmL%5C%5CM_2%3D0.2M%5C%5CV_2%3D1L%3D1000mL)
Putting values in above equation, we get:
![12.1\times V_1=0.2\times 1000\\\\V_1=16.53mL](https://tex.z-dn.net/?f=12.1%5Ctimes%20V_1%3D0.2%5Ctimes%201000%5C%5C%5C%5CV_1%3D16.53mL)
Hence, the volume of concentrated hydrochloric acid required is 16.53 mL
Answer:
Because no two elements have the same set of energy levels, different elements emit different colors of light. Energy is released when electrons move from higher energy levels to lower ones (visible light).
Explanation: