Answer:
12 may be the answer also there is a possibility od 15 but more likeltly its going to be 12
Taking into account the definition of molarity, the concentration of CH₃OH in the solution is 3.12
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<h3>Definition of molarity</h3>
Molar concentration or molarity is a measure of the concentration of a solute in a solution and indicates the number of moles of solute that are dissolved in a given volume.
The molarity of a solution is calculated by dividing the moles of solute by the volume of the solution:
![Molarity=\frac{number of moles}{volume}](https://tex.z-dn.net/?f=Molarity%3D%5Cfrac%7Bnumber%20of%20moles%7D%7Bvolume%7D)
Molarity is expressed in units
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<h3>Concentration of CH₃OH</h3>
In this case, you know:
- number of moles= 50 g×
= 1.56 moles, being 32.04
the molar mass of CH₃OH - volume= 500 mL= 0.5 L (being 1000 mL= 1 L)
Replacing in the definition of molarity:
![Molarity=\frac{1.56 moles}{0.500 L}](https://tex.z-dn.net/?f=Molarity%3D%5Cfrac%7B1.56%20moles%7D%7B0.500%20L%7D)
Solving:
<u><em>Molarity= 3.12 </em></u>![\frac{moles}{liters}](https://tex.z-dn.net/?f=%5Cfrac%7Bmoles%7D%7Bliters%7D)
Finally, the concentration of CH₃OH in the solution is 3.12
.
Learn more about molarity:
<u>brainly.com/question/9324116</u>
<u>brainly.com/question/10608366</u>
<u>brainly.com/question/7429224</u>
Answer:
If post anything pathetic ,then you don't need any warning...
Also depends on moderator mood
I’m pretty sure is “his” which will be C
Answer:
Parents who don't want their children dating set this restriction for different reasons, most of them are either an irrational fear of something happening to their child (which really just hold the child back because, whether you like it or not things <em>will</em> happen) or because of religious reasons (in that case.. you shouldn't date).
Most parents just want what is best for their child and even more so when they're "protecting" their only child. The problem with this is, through dating you learn what you like and don't like. You learn what you want and how to deal with certain things. Some parents tend to hold their children back from seeing the "dangerous side of the world" only for them to be thrown into it when they're adults and living on their own. In this case, maybe the mother wanted her son to reach a certain age before dating, or she wants him to date a person he can see versus online dating.
Hope this helps,
❤<em>A.W.E.</em><u><em>S.W.A.N.</em></u>❤