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Andreas93 [3]
3 years ago
14

What do they all have the same of ?

Chemistry
1 answer:
AlekseyPX3 years ago
4 0

Answer:

Same # of protons.

Explanation:

It's right cuz I took the test like last year and I still remember the answer

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Follows are the solution to this question:

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A food chemist determines the concentration of acetic acid in a sample of apple vinegar by acid base titration. The density of t
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The moles required were:

1,024M×0,02500L = <em>0,02560 moles NaOH. </em>These moles are equivalent (By the titration equation) to moles of CH₃COOH. As molar mass of CH₃COOH is 60,052g/mol, the mass in these moles of CH₃COOH is:

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<em />

As volume of vinegar in the sample is 20,78mL, the concentration of acetic acid in the vinegar is:

\frac{1,522mLCH_{3}COOH}{20,78mL}×100= <em>7,324 (%V/V)</em>

<em />

I hope it helps!

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