Multiple ChoiceGive the systematic name for the following polyatomic ion.AsO43–1169views1rank1comments
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?2403views7rank1comments
Multiple ChoiceThe silicate ion is the silicon version of the carbonate ion. Based on this description, provide the structure of the silicate ion.1075views9rank1comments
Open QuestionName the anion obtained by removing one oxygen atom from the perbromate ion, BrO4-152views
Textbook QuestionSelenium, an element required nutritionally in trace quantities, forms compounds analogous to sulfur. Name the following ions: (a) SeO42-620views
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.394views
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) SeO32-462views
Textbook QuestionName the following ions: (a) Ba2+ (b) Cs+ (c) V3+ (d) HCO3- (e) NH4 (f) Ni2+ (g) NO2- (h) ClO2 - i) Mn2+ (j) ClO4-737views
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 ion525views
Open QuestionName the anion obtained by removing one oxygen atom from the perbromate ion, BrO4−.122views
Open QuestionAn atom or a molecule with either a positive or negative charge is referred to as a(n)172views