Multiple ChoiceGive the systematic name for the following polyatomic ion.AsO43–1188views2rank1comments
Multiple ChoiceThe formula for the sulfate ion, SO42–. If the term of 'thio' means the replacement of an oxygen by a sulfur, what is the formula for the thiosulfate ion?2438views8rank1comments
Multiple ChoiceThe silicate ion is the silicon version of the carbonate ion. Based on this description, provide the structure of the silicate ion.1090views11rank1comments
Open QuestionName the anion obtained by removing one oxygen atom from the perbromate ion, BrO4-159views
Textbook QuestionSelenium, an element required nutritionally in trace quantities, forms compounds analogous to sulfur. Name the following ions: (a) SeO42-627views
Textbook QuestionElements in the same group of the periodic table often form oxyanions with the same general formula. The anions are also named in a similar fashion. Based on these observations, suggest a chemical formula or name, as appropriate, for each of the following ions: (d) hydrogen tellurate ion.399views
Textbook QuestionElements in the same group of the periodic table often form oxyanions with the same general formula. The anions are also named in a similar fashion. Based on these observations, suggest a chemical formula or name, as appropriate, for each of the following ions: (b) SeO32-474views
Textbook QuestionName the following ions: (a) Ba2+ (b) Cs+ (c) V3+ (d) HCO3- (e) NH4 (f) Ni2+ (g) NO2- (h) ClO2 - i) Mn2+ (j) ClO4-745views
Textbook QuestionGive the formulas and charges of the following ions: (a) Sulfite ion (b) Phosphate ion (c) Zirconium(IV) ion (d) Chromate ion (e) Acetate ion (f) Thiosulfate ion532views
Open QuestionName the anion obtained by removing one oxygen atom from the perbromate ion, BrO4−.124views
Open QuestionAn atom or a molecule with either a positive or negative charge is referred to as a(n)181views