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Unformatted text preview: H 5 NH 2 (pKb = 9.13)& 5. Calculate the pH of 0.15M sulfuric acid (please find the Ka 1 and Ka 2 values in your book). 6. Calculate the pH of 0.15M carbonic acid (please find the Ka 1 and Ka 2 values in your book). 7. Look at the following salts and decide if they will be acidic, basic or neutral when they are dissolved in water. a) NaBr b) Ca(CN) 2 c) NH 4 Cl d) KNO 2...
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