Explain why HF is a weak acid, whereas HCl, HBr, and HI are all strong acids.
Answer to relevant QuestionsWhat is a disproportionation reaction? Use the following reduction potentials ClO3- + 3H+ + 2e- → HClO2 + H2O ϐo = 1.21 V HClO2 + 2H+ + 2e- → HClO + H2O ϐo = 1.65 V To predict whether HClO2 will disproportionate. For the structures of the xenon compounds in Fig. 18.27, give the bond angles exhibited and the hybridization of the central atom in each compound. Figure 18.27 The compound with the formula TlI3 is a black solid. Given the following standard reduction potentials, Tl3+ + 2e- → Tl+ ϐo = 11.25 V I3- + 2e- → 3I2 ϐo = 10.55 V Would you formulate this compound as thallium(III) ...Beryllium shows some covalent characteristics in some of its compounds, unlike the other alkaline earth halides. Give a possible explanation for this phenomenon. Sodium tripolyphosphate (Na5P3O10) is used in many synthetic detergents. Its major effect is to soften the water by complexing Mg2+ and Ca2+ ions. It also increases the efficiency of surfactants, or wetting agents that lower ...
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