CHEM 1201 Study Guide - Final Guide: Octet Rule, Iron(Iii) Sulfate, Dinitrogen Tetroxide
Document Summary
Q: given is density d= 2. 22 g/ml . Atom, ion, isotope, basic knowledge about neutrons, protons and electrons. Q: find the number of electrons, protons and neutrons in 60 co 2+. Nomenclature, ionic compounds, polyatomic ions, cations, anions, binary compounds. Q: what are the names of nacl, cucl2, n3o5, na2so4. Q: what is the formula of potassium chloride, cooper(i) chloride, dinitrogentetroxide. Q: which one is not name correctly: dinitrogen teroxide n2o4, iron(iii) sulfate fe2(so4)3, nitrogen trifluoride nf3, aluminum trinitrate al(no3)3. Concept of amu, mole, molar mass, and conversions : atoms(ions) ->molecules(compounds) Empirical formula from mass % and vice versa: Q: find empirical formula if 55% k, 15% p and 30% o. Q: which is ionic compound, nh4cl, co2 ,i2. Q: what is the net ionic equation of the reaction between cacl2 and na2co3. Chemical reactions, balancing and quantitative aspects (equivalents) : finding moles or masses of products or reactants, limiting reactants and excess reactants.
