i need help with number 4. 3. What would you predict for a AT if we used octane?
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Question
i need help with number 4.
3. What would you predict for a AT if we used octane? Why? octare inas c higher moecar weight han pentane so Pemane's . Could we do this experiment with acetic acid or water? Why or why not? 5. Discuss/Explain what you think were your largest sources of error in this experiment? Identify whether they are blunders, systematic or random. What would you suggest to decrease the error(s)? I ininlh the biggest Source o error was bluneis Por example when uhen measuwnc olettaut for ethano uve cuant wa 4S Secorols beforc hitting thue Step b ton and then for penlane , laced ent Dosaeol Stop button +oo eary wr couel de crease tnese eror directions betoe we Stert anoena move ca when calculat inc) measorements /not lnging, to rushExplanation / Answer
Intermolecular forces
4. We could use acetic acid or water in the experiment, however, the resulting rate of evaporation would be much slower as both acetic acid and water forms strong intermolecular hydrogen bonds.
The strength of hydrogen bonding is comparable to ethanol in acetic acid, whereas, the strength of hydrogen bonding is greater for water than the other two compounds. Lowest evaporation rate would be observed when water is used for the experiment.
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