Explanation:
This indicates that there are more hydroxide ions in solution than there were in the original water. This is because some magnesium hydroxide has dissolved. Calcium hydroxide solution is referred to as "lime water". A liter of pure water will dissolve about 1 gram of calcium hydroxide at room temperature.
The final speed of the green ball : 8.5 m/s
<h3>Further explanation</h3>
Given
mass of Croquet ball = 0.5 kg
v₁= 10 m/s
v₁'= 1.5 m/s
Required
the final speed
Solution
The law of conservation of momentum
m₁v₁ + m₂v₂ = m₁v₁ '+ m₂v₂' (1=red croquet ball, 2=green croquet ball)
v₂=0 (at rest)
Input the value :
The correct answer is A. All electrons become free and separate from the nuclei. In metallic bonds, the electrons of the metal atoms are delocalized. The electron in the electron sea can freely roam around or are free to flow.
The number of millimoles of solute per liter of water is used to express the osmotic concentration of a solution, also known as Molarity.
What is Molarity?
It is a measure of the concentration of a chemical species, in particular of a solute in a solution. In terms of the number, it is a substance per unit volume of solution. In chemistry, the most commonly used unit for the term molarity is the number of moles per liter.
To know more about Molarity go to the given link :
brainly.com/question/14514656
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