Problem 19
Mercury is an unusual element in that when it takes a \(1+\) charge as a cation, it always exists as the diatomic ion. a) Propose a formula for the mercury(I) ion. b) What is the formula of mercury(I) chloride?
Problem 19
Give atomic symbols for each element. a) sodium b) argon C) nitrogen d) radon
Problem 19
Give the formula and name for each ionic compound formed between the two listed ions. a) \(\mathrm{Ag}^{+}\) and \(\mathrm{SO}_{3}^{2-}\) b) \(\mathrm{Na}^{+}\) and \(\mathrm{HCO}_{3}^{-}\) c) \(\mathrm{Fe}^{3+}\) and \(\mathrm{ClO}_{3}^{-}\)
Problem 20
Propose a formula for hydrogen peroxide, a substance used as a bleaching agent. (Curiously, this compound does not behave as an acid, despite its formula. It behaves more like a classic nonmetal-nonmetal, molecular compound.)
Problem 20
Give the proper formula for each name. a) germanium dioxide b) carbon disulfide c) diselenium dibromide
Problem 20
Give atomic symbols for each element. a) silver b) gold c) mercury d) iodine
Problem 20
Give the formula and name for each ionic compound formed between the two listed ions. a) \(\mathrm{Rb}^{+}\) and \(\mathrm{O}_{2}^{2-}\) b) \(\mathrm{Au}^{3+}\) and \(\mathrm{HSO}_{4}^{-}\) c) \(\mathrm{Sr}^{2+}\) and \(\mathrm{NO}_{2}^{-}\)
Problem 21
What is the difference between \(\mathrm{SO}_{3}\) and \(\mathrm{SO}_{3}^{2-}\) ?
Problem 21
The uranyl cation has the formula \(\mathrm{UO}_{2}^{2+}\). Propose formulas and names for the ionic compounds between the uranyl cation and \(\mathrm{F}^{-}, \mathrm{SO}_{4}^{2-}\), and \(\mathrm{PO}_{4}{ }^{3-}\).
Problem 21
Give the name of the element. a) \(\mathrm{Si}\) b) \(\mathrm{Mn}\) c) Fe d) \(\mathrm{Cr}\)
