There are different aspect to a passage. whatever happened “ at the beginning of the passage most likely serves is to spark the reader’s interest in learning what will follow.
- There are different ways authors do arose the interest of its readers. The phrase arose the interest of the readers to follow or read more about the passage.
The method uses to spark the interest of the reader is by giving the reader hints, keeping them interested to know what will happen in the ending.
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In context, the phrase “Whatever happened” at the beginning of the passage most likely serves to
answer choices
a. establish that the narrator is not omniscient
b. introduce the idea that the truth can never be fully known
c. imply that the events that follow are not of great significance
d. spark the reader’s interest in learning what will follow
e. signal to the reader that the story will be in the mystery genre
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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
Add all of the numbers together then multiple the sum to get ur answers
