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
Answer:
A, D, E
Explanation:
You can't tell the other two options by the picture. Good luck on your assignment!! <3
Answer:
The answer is “The self is complex and an integral part of nature”
Explanation:
Just took the test
<em>Hi, here are the ways social media platform are abused:</em>
- Sends you unwanted, explicit pictures and demands you send some in return.
- Pressures you to send explicit videos.
<em>Hope this helps! Please correct me if I am wrong.</em>
Answer:
Annual inflation, refers to the percent change of the CPI compared to the same month of the previous year.
Hopefully this helps and I'm sorry if it doesn't!
