Part A Calculate the molar concentration of OH ions in a 0.520 M solution of hypobromite ion (BrO; Kb = 4.0 × 10-6). Express the molarity to two significant digits. 197| ΑΣΦ [OH-] = 0.014 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B What is the pH of this solution? Express the pH to two decimal places. ΠΙ ΑΣΦ pH = 12.15 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining The pH is equal to log[H] or 14 - POH. ? ? M
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![Part A
Calculate the molar concentration of OH ions in a 0.520 M solution of hypobromite ion (BrO; Kb = 4.0 × 10-6).
Express the molarity to two significant digits.
17 ΑΣΦ
[OH-] = 0.014
Submit Previous Answers Request Answer
X Incorrect; Try Again; 5 attempts remaining
Part B
What is the pH of this solution?
Express the pH to two decimal places.
ΥΠΙ ΑΣΦ
pH = 12.15
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 5 attempts remaining
The pH is equal to log [H] or 14 - POH.
?
?
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