Write net equations for each of the reactions below. Use appropriate ionic and molecular formulas an — Descriptive Chemistry / Organic Chemistry Chemistry Question
Problem Context
Write net equations for each of the reactions below. Use appropriate ionic and molecular formulas and omit formulas for all ions or molecules that do not take part in a reaction. Write structural formulas for all organic substances. You need not balance the equations.
Dilute solutions of cesium bromide and silver nitrate are combined.
Model Answer
Ag+ (aq) + Br– (aq) → AgBr (s)
Phosphorus(V) oxide is added to water.
Model Answer
P2O5 (s) + H2O (l) → H3PO4 (aq)
Potassium chromate is added to dilute hydrochloric acid.
Model Answer
CrO4 2- (aq) + H+ (aq) → Cr2O7 2- (aq) + H2O (l)
Solutions of hydriodic acid and hydrogen peroxide are mixed.
Model Answer
H2O2 (aq) + I– (aq) + H+ (aq) → I3– (aq) + H2O (l)
tert-Butanol (2-methyl-2-propanol) is heated with sulfuric acid.
Technetium-99 undergoes beta decay.
Model Answer
99Tc → 99Ru + β