group hypothesized that acidic chemicals would work better than home remedies at dissolving the synthetic kidney stones.II. Methoda.) ProceduresDuring the first week of the project, the group was asked to create a synthesized creation of kidney stones. Calcium chloride is mixed with Sodium Oxalate to produce Calcium Oxalate and Sodium Chloride. The group used the equation CaCl2 + Na2C2O4 -> CaC2O4 + 2NaCl.