the pH and electrical conductivity of four different mixtures were measured mixtures conductivity (mA) pH a. 0.1 mol L-1 HCl 260 1 b. 0.1 mol L-1 CH3COOH 5 3 c. mixture made by mixing equal volumes of 0.2 mol L-1 HCl and 0.2 mol L-1 NaCl 340 1 d. mixture made by mixing equal volumes of 0.2 mol L-1 HCl and 0.2 mol L-1 NaCH3COO 80 3 C. Why is the conductivity of mixture C larger than the conductivity of mixture a? D. Why is the pH of mixture D the same as the pH for mixture B?
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the pH and electrical conductivity of four different mixtures were measured
mixtures | conductivity (mA) | pH |
a. 0.1 mol L-1 HCl | 260 | 1 |
b. 0.1 mol L-1 CH3COOH | 5 | 3 |
c. mixture made by mixing equal volumes of 0.2 mol L-1 HCl and 0.2 mol L-1 NaCl | 340 | 1 |
d. mixture made by mixing equal volumes of 0.2 mol L-1 HCl and 0.2 mol L-1 NaCH3COO | 80 | 3 |
C. Why is the conductivity of mixture C larger than the conductivity of mixture a?
D. Why is the pH of mixture D the same as the pH for mixture B?
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