The mass of the acetic acid is 1.512 g.
<h3 /><h3>What is Molarity?</h3>
molarity is the concentration of a substance in mol per dm³
From the question,
The number of moles contained in the 30 mL vinegar is
- n = (0.84×30)/1000
- n = 0.0252 mol.
the molar mass of vinegar is calculated below.
- m.m of (HC₂H₃O₂) = [1+(12×2)+(1×3)+(16×2)]
- m.m = (1+24+3+32]
- m.m = 60 g/mol.
To calculate the mass of acetic acid, we use the formula below.
- R.m = n×m.m............. Equation 1
Where
- R.m = mass of acetic acid.
Substitute these values into equation 1
- R.m = (0.0252×60)
- R.m = 1.512 g.
Hence, The mass of the acetic acid is 1.512 g.
Learn more about molarity here: brainly.com/question/20383725
Hamilton thinks judges should be appointed permanently rather than on a periodic basis because periodic appointments would destroy a judge’s independence.
Alexander Hamilton was an American revolutionary. He was also a statesman and the Founding Father of the United States. He played a key role in promotion and interpretation of the constitution.
Permanent appointments would help to regulate more as well ensure greater independence of the judge.
Periodic appointment on the other hand would destroy a judge independence as he/she can be transferred or impeached anytime that fosters insecurity and lack of motivation to work.
Thus, permanent appointments is the only option.
To learn more about judges here
brainly.com/question/1059156
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It’s the magnet cause it is the only one that can pull something in or push away without being to close
Answer:
People can spread false information and people can upload explicit, inappropriate pictures.
Explanation:
<em>False information</em> - Sometimes people can abuse social media by spreading rumors about people, or causing mayhem that may not be factually correct. You should look out for this and avoid it by using credible sources and checking the website credentials.
Explicit Images and Videos - People can also abuse social media platforms by posting things that are not fit for the general environment. A good rule is make choices that build others up and support them!
