When a solute in a solvent forms a solution, it is called dissolution. a solute is the primary substance that is dissolved in a liquid called the solvent. so what this means is that when something dissolves in something else. there are many factors that affect the rate at which a solute will dissolve.
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Answer:
spheroidal joint
Explanation:
Ball-and-socket joint, also called spheroidal joint, in vertebrate anatomy, a joint in which the rounded surface of a bone moves within a depression on another bone, allowing greater freedom of movement than any other kind of joint.
Below is the mechanism showing the hydrolysis of Iminium Ion into aldehye. The arrows are shown in RED.
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Hello!
The chemical equation for this reaction is the following:
2HCl (aq) + Ca(OH)₂(aq) → CaCl₂(aq) + H₂O(l)
To determine the grams of Calcium Chloride formed, we will need to determine the moles of each reactant and divide by the reaction coefficient to know which is the limiting reactant (the one that is in the lowest amount):
![moles HCl= \frac{vHCl*cHCl}{2} = \frac{1,25L*2,50M}{2} =1,5625 molesHCl \\ \\ molesCa(OH)_2=vCa(OH)_2*cCa(OH)_2=1,10L*2,25M \\ moles Ca(OH)_2=2,475 moles Ca(OH)_2](https://tex.z-dn.net/?f=moles%20HCl%3D%20%5Cfrac%7BvHCl%2AcHCl%7D%7B2%7D%20%3D%20%5Cfrac%7B1%2C25L%2A2%2C50M%7D%7B2%7D%20%3D1%2C5625%20molesHCl%20%5C%5C%20%5C%5C%20molesCa%28OH%29_2%3DvCa%28OH%29_2%2AcCa%28OH%29_2%3D1%2C10L%2A2%2C25M%20%5C%5C%20moles%20Ca%28OH%29_2%3D2%2C475%20moles%20Ca%28OH%29_2)
So, the limiting reactant is HCl, so we'll use the following conversion factor to determine the mass of CaCl₂ produced:
![1,25 L HCl* \frac{2,50 mol HCl}{1 L}* \frac{1 mol CaCl_2}{2 mol HCl}* \frac{110,98 g CaCl_2}{1 mol CaCl_2}= 173,41 g CaCl_2](https://tex.z-dn.net/?f=1%2C25%20L%20HCl%2A%20%5Cfrac%7B2%2C50%20mol%20HCl%7D%7B1%20L%7D%2A%20%5Cfrac%7B1%20mol%20CaCl_2%7D%7B2%20mol%20HCl%7D%2A%20%5Cfrac%7B110%2C98%20g%20CaCl_2%7D%7B1%20mol%20CaCl_2%7D%3D%20%20%20173%2C41%20g%20CaCl_2%20)
So,
173,41 grams of CaCl₂ are produced.
Have a nice day!