Which indicator would be the best to use for a titration between 0.10 M HCOOH with 0,10 M NaOH You will probably need to consult the appropriate table in the book OA methyl red. color change at pH 35 ORbromothymol blue color change at p6 Oc phenolphehalein color change at p10 O0ymol blue. color change at p 24 ORaarin yellow R, color change at pH 10-12 QUESTION 3 What is the p of a buffer that consists of 0.1 M bork acid 0s) and 0144 M sodium borate (Nartyo K of boric acid is 5.8x 1010, value 0.02

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QUESTION 2
Which indicator would be the best to use for a titration between 0.10 M HCOOH with 0,10 M NaOH? You will probably need to consult the appropriate table in the book
OA methyl red color change at pH 3-5
OR. bromothymol blue color change at pH 68
OC phenolphthalein color change at pHS-10
Oo hymol blue. color change at pir 24
OR alzarin yelow R, color change at pH 10-12
QUESTION 3
What is the pH of a buffer that consists of 0.18 M borik acid H0 and 0.144 M sodium borate (Naltyao K of boric acid is 5x 1010,
Tvalue 0.021
Transcribed Image Text:QUESTION 2 Which indicator would be the best to use for a titration between 0.10 M HCOOH with 0,10 M NaOH? You will probably need to consult the appropriate table in the book OA methyl red color change at pH 3-5 OR. bromothymol blue color change at pH 68 OC phenolphthalein color change at pHS-10 Oo hymol blue. color change at pir 24 OR alzarin yelow R, color change at pH 10-12 QUESTION 3 What is the pH of a buffer that consists of 0.18 M borik acid H0 and 0.144 M sodium borate (Naltyao K of boric acid is 5x 1010, Tvalue 0.021
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