Problem 110
Which anions form compounds that are generally soluble in water: \(\mathrm{CO}_{3}^{2-}, \mathrm{NO}_{3}^{-}, \mathrm{Br}^{-}, \mathrm{SO}_{4}^{2-}, \mathrm{OH}^{-}, \mathrm{PO}_{4}^{3-} ?\)
Problem 111
Sulfur dioxide and water are formed when hydrogen sulfide, \(\mathrm{H}_{2} \mathrm{~S}\), reacts with oxygen gas. Write the balanced equation for the reaction.
Problem 115
Write the net ionic equation for the reaction between solutions of: (a) Aluminum nitrate and sodium hydroxide (b) Potassium phosphate and calcium chloride (c) Magnesium sulfate and sodium carbonate
Problem 116
Heating magnesium carbonate results in the production of carbon dioxide and magnesium oxide. Write the balanced equation for this process, and indicate the type of reaction.
Problem 117
Is the reaction \(\mathrm{LiOH}+\mathrm{HCN} \rightarrow \mathrm{H}_{2} \mathrm{O}+\mathrm{LiCN}\) a combination, decomposition, single-replacement, or double-replacement?
Problem 118
Indicate whether a precipitate forms when these solutions are mixed, and write the formula of the precipitate if one forms: (a) Silver nitrate and potassium iodide (b) Lithium sulfate and silver acetate (c) Sodium chloride and ammonium sulfate
Problem 121
Write the balanced equation, the complete ionic equation, and the net ionic equation for the reaction between aqueous potassium chloride and lead(II) nitrate that produces lead chloride and potassium nitrate.
Problem 122
Acids produce ions when dissolved in water, and bases produce ions when dissolved in water.
Problem 123
The reaction between an acid and a base is called an acid-base reaction.
Problem 124
Write the balanced equation for the reaction that occurs when an aqueous solution of carbonic acid, \(\mathrm{H}_{2} \mathrm{CO}_{3}\), is mixed with an aqueous solution of lithium hydroxide, \(\mathrm{LiOH}\).