Explain what is its hydroxide-ion concentration

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The pH of a 0.015 M ammonia solution is 10.72. What is its hydroxide-ion concentration? please show work.

(a) 0.72 x 10-4 M

(b) 1.91 x 10-11 M

(c) 5.2 x 10-4 M

(d) 1.5 x 10-2 M

(e) 5.2 x 10-3 M

Reference no: EM13544428

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