SOLVED:When barium (Ba) reacts with sulfur (S) to form barium sulfide (BaS), each Ba atom reacts with an S atom. If 2.50  cm^3 of Ba reacts with 1.75  cm^3 of S, are there enough Ba atoms to react with the S atoms (d. of Ba=3.51  g / cm^3 ; d of .S=2.07  g / cm^3) ?

SOLVED: Consider the reaction when aqueous solutionsof barium sulfide and leadacetate are combined. The net ionic equation for thisreaction is:Consider the reaction when aqueous solutionsof ammoniumcarbonate and calciumiodide are combined. The net ionic equation for thisreaction is

SOLVED: What are the negative ions, positive ions, and formulas of the following compounds:1. Rubidium sulfide2. Barium oxide3. Iron(II) oxide4. Iron(II) sulfide5. Iron(II) bromide6. Chromium(III) hydroxide7. Iron(III) oxide-hydroxide8. Strontium phosphate9. Sodium hypochlorite10. Aluminum nitrite11. Potassium bisulfite