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
That is, It looks fresh :D
The statements that are true for the aviation combat element of a MAGTF are:
- The aviation combat element is usually composed of an aviation unit headquarters and various other aviation units or their detachments.
- It can vary in size from a small aviation detachment of specifically required aircraft to one or more Marine aircraft wings.
<h3>What is Aviation?</h3>
This refers to the movement of goods, people, and weapons from one location to another, through aircraft.
Hence, we can see that based on the given description of the functions of the MAGTF, we can see that they are in overall control of the aviation combat elements and they have a unit headquarters and detachments.
Read more about aviation here:
brainly.com/question/14311576
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