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11 Nov 2019
A solution contains 0.0155 M HNO3, 0.0348 M HI, and 0.250 M formic acid, HCOOH. What is the pH? Help 1 Answer: A solution contains 0.141 M Ba(OH)2 (strong base) and 0.260 M ammonia, NH3 (weak base). What is the pH? Help 2 Answer: Find the pH of 0.13 M CH3COOH, Ka = 1.74 x 10-5M. Calculate pH of weak acid Answer: 2.64
A solution contains 0.0155 M HNO3, 0.0348 M HI, and 0.250 M formic acid, HCOOH. What is the pH? Help 1 Answer: A solution contains 0.141 M Ba(OH)2 (strong base) and 0.260 M ammonia, NH3 (weak base). What is the pH? Help 2 Answer: Find the pH of 0.13 M CH3COOH, Ka = 1.74 x 10-5M. Calculate pH of weak acid Answer: 2.64
Collen VonLv2
11 Nov 2019