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Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.