Calculate the pH of 4.0 × 10-5 M phenol (Ka = 1.6 × 10-10).
Answer to relevant QuestionsIndium oxide contains 4.784 g of indium for every 1.000 g of oxygen. In 1869, when Mendeleev first presented his version of the periodic table, he proposed the formula In2O3 for indium oxide. Before that time, it was thought ...A single molecule has a mass of 7.31 × 10-23 g. Provide an example of a real molecule that can have this mass. Calculate the pH of 5.0 × 10-4 M HCN. Isocyanic acid (HNCO) can be prepared by heating sodium cyanate in the presence of solid oxalic acid according to the equation 2NaOCN(s) + H2C2O4(s) → 2HNCO(l) + Na2C2O4(s) Calculate the pH of 6.0 × 10-4 M NaNO2.
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