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- Write the empirical formula of the compound formed by (a) Al3+ and Cl - ions, (b) Al 3+ and O2 - ions, (c) Mg2+ and NO3 ions.Write the empirical formula for at least four ionic compounds that could be formed from the following ions: MnO−4, CN−, Fe3+, Pb4+Write the empirical formula of at least four binary ionic compounds that could be formed from the following ions: Mg2+, Pb4+, I−, S2−
- What is the difference between the conductivity of solid ionic compounds and aqueous ionic compounds?Write the empirical formula of at least four binary ionic compounds that could be formed by the following ions: Fe^2+, AI^3+,F^-,O^2-Write the empirical formula for at least four ionic compounds that could be formed from the following ions:MnO−4, OH−, Pb4+, NH+4
- Write the empirical formula for at least four ionic compounds that could be formed from the following ions:MnO−4,Pb4+, CH3CO−2, Fe3+Which of these metals (Li, K, Ba and Ca) has the highest ionization tendency to form ions?If the electronegativity of the elements is 1.8 and 4.0 eV, respectively, what is the ionic resonance energy between these two elements in kg / mol?
- Elements in the same group of the periodic table often formoxyanions with the same general formula. The anions arealso named in a similar fashion. Based on these observations,suggest a chemical formula or name, as appropriate, for eachof the following ions: (a) BrO4-, (b) SeO32-, (c) arsenate ion,(d) hydrogen tellurate ion.(c) Theoretically, define the following elements in the formulae belowPth = ρghq x ŋ