Experiment 5 68 Compound Name Compound 12: Sodium Iodide Compound 14: Stannous Chloride Compound 15: Manganese(IV) Compound 13: Nick Icl1) Nitral NI(NO₂)₂.6H₂O Sn Cl₂ Mn Oz Compound 17: Copper(II) Sulfate Pentahydrate Oxide Compound 16: Jon (111)Chlor FeCl,. 6H₂0 Herahydrate, Compound 19: Tungsten Trioxide Compound 18: Calcium Phosphate Ca 3 (POu)z Compound 21: Ferric Nitrate Nonahydrate Compound 22: Aluminum Sulfate Compound 23: Calcium Carbonate Nal Compound 20: Tin Chloride / SnCl, Compound 24: Potassium Permanganate Compound 25: luminum Oxide WO, Formula Cu SO₂. SH ₂0 light blu e white CaCO, KMnO Color OFF white A/203 green white green ish Fe(NO3) 91₂0 light brown white light yellow Soluble dark greg yellow Yes No Yes No YeNo dar K pur pl White Yes NO Yes No Before: milky color After: Clearliquid. Yes No Yes Al2(SO₂)3 |White Yes No white Yes No Yes No Additional Observations before clearliquid Yes No Yes No After: yellow green Before Teal liquid Aia I-ter:Turn more Bluse HCL Before: Dark gray color f After :litte precipitation Before: yellowliquid After Orange liquid Before , blue liquid After bubbly Before : cloud ya After : bubbly Before Cimilky After dod Yes No After: No change and Ponder AgNO3 Before: Orange liquid Amonia Amery before still ponder offee, clavely MCL Before: Clearfiquid. and cloudy. After: milky a ACD₂ Agnoz Amonin Before: Clear liquid Pfla medium clouds Agna Before Powder and milky After: Bubbly and clouds Before: Dark purpleliquipA, Yes No After Little percipation Mcl Amon. ACL [Report Form continued 9. Indicate whether each of the following anions are typically soluble: Yes/No Yes/No Yes/No Yes/No Yes/No Yes No In general, are nitrates soluble? In general, are halides soluble? In general, are carbonates soluble? In general, are sulfates soluble? In general, are oxides soluble? In general, are phosphates soluble? Molecular Weight 10. Show your work to determine the molecular weight of 5 of the different compounds listed. Show your work for each calculation. Compound: CH₂ Compound: Compound: Compound: Compound: 71

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.