Some plant fertilizer compounds are (NH4)2SO4, Ca3(PO4)2, K2O, P2O5, and KCl. Which of these com-pounds contain both ionic and covalent bonds?
Answer to relevant QuestionsThe following electrostatic potential diagrams represent CH4, NH3, or H2O. Label each, and explain your choices. Write electron configurations for the most stable ion formed by each of the elements Rb, Ba, Se, and I (when in stable ionic compounds). Following are some important properties of ionic compounds: The lattice energies of FeCl3, FeCl2, and Fe2O3 are (in no particular order) –2631 kJ/ mol, –5339 kJ/ mol, and –14,774 kJ/ mol. Match the appropriate formula to each lattice energy. Acetic acid is responsible for the sour taste of vinegar. It can be manufactured using the following reaction: Use tabulated values of bond energies (Table 13.6) to estimate DH for this reaction. Compare this result to the ...
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