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The molecules of a certain gas sample have a root‑mean‑square (rms) speed of 279 m/s. Calculate the most probable speed.
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You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present
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The molecules of a certain gas sample have a root‑mean‑square (rms) speed of 279 m/s. Calculate the...
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