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sveticcg [70]
2 years ago
13

Help with this chemistry question show work please

Chemistry
1 answer:
KiRa [710]2 years ago
8 0
Acetic acid molar mass, MW = 60g/mol

CH3COOH

atomic mass of Hydrogen : 1g/mol

Total Hydrogen mass , mH = 4(1) = 4g

%H = ( mH/MW)* 100

= (4/60) *100

= 6.67%

Hence , percent hydrogen in Acetic Acid was found to be 6.67%
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As we can see, Charles's Law is:

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or, initial volume over initial temperature equals final volume over final temperature.

In this question, 60 L is our <u>initial volume,</u> and 0.5 K is our <u>initial temperature</u> (K being Kelvin). We are only given 4 K as our <u>final temperature</u>. We are asked to solve for the <u>final volume</u>. Let's set up the equation and solve for V_{2}:

--------------------------------------------------------------------------------------------------------------

(60) / (0.5) = V_{2} / (4)

↓

120 = V_{2} / 4

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↓

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There's our answer! Feel free to comment if you have any questions about my answer :)

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Explanation: HOPE THIS HELPS YOU..

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