Chemistry, 20.01.2020 08:31 Monicaamm12983
Asolution of ammonia has a ph of 11.8. what is the concentration of oh– ions in the solution? useful formulas include , , , and . 1.58 10–12 m 6.31 10–3 m 2.20 m 158 m
Answers: 2
![pH + pOH = 14\\\\pOH = 14-pH = 14 - 11.8 = 2.2\\\\pOH = -log[OH-]\\](/tpl/images/0462/4765/0ed6a.png)
![[OH-] = 10^{-pOH } = 10^{-2.2} = 6.31*10^{-3} M](/tpl/images/0462/4765/5f976.png)
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Asolution of ammonia has a ph of 11.8. what is the concentration of oh– ions in the solution? usefu...
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