Balance the redox reaction between oxalate and permanganate in acidic solution that will be used as the basis of titrations in this experiment. Fill in each blank with the appropriate stoichiometric coefficient as a numeral (avoid leading and lagging spaces). The coefficient on permanganate has been provided. C2O4^2-(aq) + Mn2O^- (aq) + H3O+(aq) → Mn^2+ CO2(g) H2O(l)

your answer would be “dry”

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.