Experiment 2 Report Sheet Identification of a Compound: Chemical Properties Date Lab Sec. Name Desk No. A. Chemical Properties of Known Compounds Indicate your observations in the reaction matrix. Test NaCl(aq) Na,CO3(aq) MgSO (aq) NHCl(aq) H,O(1) Unknown AgNO3(aq) ppt ppt nr ppt nr ppt NaOH(aq) nr nr nr smell nr nr HCl(aq) nr gas nr nr nr gas Write formulas for the precipitates that formed in Part A. (See Appendix E) Write formulas for the precipitates in a separate Word file and submit Part A.1 Part A.2 Part A.3 Sample no. of unknown for Part A.4 15 Compound in unknown solution ? B. Chemical Properties of Unknown Compounds Indicate your observations in the reaction matrix Sample no. of unknown for Part B.4 5 Solution No. 1 2 3 4 5 Unknown nr nr nr gas Reagent A nr nr Reagent B nr ppt ppt ppt nr ppt nr smell nr nr nr Reagent nr ? Compound of unknown is the same as Solution No. Experiment 2 65
