The [OH-] of a detergent solution is 7.8x10-5 M. What is the pH? Use significant figures. i Respond with the correct number of significant figures in scientific notation (Use E notation and only 1 digit before decimal e.g. 2.5E5 for 2.5 x 105) Type your numeric answer and submit 9.9
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![The hydroxide ion concentration \([OH^-]\) of a detergent solution is given as \(7.8 \times 10^{-5} \, \text{M}\). The task is to find the pH, using significant figures.
Instructions:
- Respond with the correct number of significant figures in scientific notation.
- Use E notation and ensure there is only one digit before the decimal (e.g., \(2.5\text{E}5\) for \(2.5 \times 10^5\)).
An incorrect attempt is shown where the user submitted an answer of 9.9. A red warning indicates that the answer must be provided in scientific notation.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5afb51c8-cf9a-4d51-9704-9077aa192135%2F350e7cc1-a3c8-4d19-a75a-cf735cf70a20%2Fu0dp0r_processed.png&w=3840&q=75)
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