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CHEM 1120L Final Exam Review – Complete Chemistry Lab Study Guide (2026)

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CHEM 1120L Final Exam Review – Complete Chemistry Lab Study Guide (2026)

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CHEM 1120L Final Exam Review – Complete Chemistry Lab Study Guide (2026)


what was used to wash the zinc during the uranium lab? - correct answer ✔✔Florence flask



Ka equation - correct answer ✔✔Ka= [H+][A-]/[HA]



what is the meaning of "Ka" in terms of physical appearance? - correct answer ✔✔a large Ka
value indicates a strong acid, a small Ka value indicates a weaker acid



pKa formula - correct answer ✔✔pKa= -logKa



what process means a species is losing electrons? - correct answer ✔✔oxidation, becomes
more positive



what process means a species is gaining electrons? - correct answer ✔✔reduction, becomes
more negative



What is Beer's Law? - correct answer ✔✔there is a direct relationship between the
concentration and absorbance of a solution



how do you calculate the concentration of dilution? - correct answer ✔✔C1V1 = C2V2



how do you balance redox reactions? - correct answer ✔✔split into reduction and oxidation

balance the electrons and elements

add back together



how is pKa related to pH at the halfway point of a titration? - correct answer ✔✔pH = pKa

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