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The basic SI unit for volume is the cubic meter (m3), but smaller volumes may be measured in cm3, and liquids may be measured in liters (L) or milliliters (mL).
Explanation:
<span>the molecules and atoms vibrate faster and become a liquid </span>
Answer:
Magnesium
Explanation:
The element that could provide one atom to make an ionic bond with oxygen is magnesium.
Generally, most group II elements will form an ionic bond with oxygen with just one atom.
An ionic bond forms by the transfer of electrons from one specie to another.
Oxygen has a charge of 2-, to use one atom to form ionic bond with this specie, a magnesium atom with 2+ charge will bond with the specie.
This will form:
MgO
This is notable for other group II elements.
The answer is, 159.69 g/mol
Answer: The molarity of 
in this solution is 
Explanation:
pH or pOH is the measure of acidity or alkalinity of a solution.
pH is calculated by taking negative logarithm of hydrogen ion concentration.
![pH=-\log [H^+]](https://tex.z-dn.net/?f=pH%3D-%5Clog%20%5BH%5E%2B%5D)
Given : pH = 10.66
Putting in the values:
![10.66=-\log[H^+]](https://tex.z-dn.net/?f=10.66%3D-%5Clog%5BH%5E%2B%5D)
![[H^+]=10^{-10.66}](https://tex.z-dn.net/?f=%5BH%5E%2B%5D%3D10%5E%7B-10.66%7D)
![[H^+]=2.2\times 10^{-11}](https://tex.z-dn.net/?f=%5BH%5E%2B%5D%3D2.2%5Ctimes%2010%5E%7B-11%7D)
Thus the molarity of in this solution is
