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1a) Calcium bromide, Strong electrolyte 1b) Carbon dioxide, Non-electrolyte 1c) Hydrofluoric acid, Weak electrolyte 2a) Ammonia, Weak base 2b) Nitrous acid, Weak acid 2c) Sulfuric acid, Strong acid 2d) Magnesium hydroxide, Strong base 3) False 4) Taste sour, Reacts with metals to form hydrogen gas. 5) False 6) Base 7) True 8) Basic solution 9) Strong acid/base 10) Decrease by 10 times 11) pH = 8.0 12) 6.2E-5 M 13a) 8.13E-9M 13b) pH = 8.1 (actually pH=8.090) 14a) 9.84E-7M 14b) pH = 6.01 (actually pH = 6.007) |