a solution of ammonia has a ph of 11.8. what is the concentration of oh– ions in the solution? us…
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what is the [h3o] of a solution that has ph = 8.9?
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what is the ph of a solution labeled 0.30 m (ch3)3n? kb= 6.4 * 10-5 11.7 9.5 9.2 10.8
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what is the ph of a solution that contains [h ]=3.18 x 10^-8 m?
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