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A 5.5 L sample of a 0.25 M HNO_3 solution is mixed with 1.2 L of 0.34 M HCl solution. What is the pH of the mixture? A) 1.07 B) 0.50 C) 0.84 D) 0.23 E) 0.57 A 0.090 M solution of a weak monoprotic acid is 2.5% ionized at 25 degree C, what is the acid-ionization constant, for this acid? A) 6.3 times 10^-4 B) 5.8 times 10^-3 C) 9.0 times 10^-2 D) 2.3 times 10^-3 E) 2.5 times 10^-2
please help
A 5.5 L sample of a 0.25 M HNO_3 solution is mixed with 1.2 L of 0.34 M HCl solution. What is the pH of the mixture? A) 1.07 B) 0.50 C) 0.84 D) 0.23 E) 0.57 A 0.090 M solution of a weak monoprotic acid is 2.5% ionized at 25 degree C, what is the acid-ionization constant, for this acid? A) 6.3 times 10^-4 B) 5.8 times 10^-3 C) 9.0 times 10^-2 D) 2.3 times 10^-3 E) 2.5 times 10^-2
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Jarrod RobelLv2
11 Feb 2019
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