Chem 1320 1st Edition Lecture 8Outline of Last Lecture I. Conversion ProblemsII. Limiting Reagent Outline of Current Lecture I. Key TermsII. HydrationIII. Chemistry in SolutionA. QualitativeB. QuantitativeCurrent LectureI. Key TermsA solution is a homogenous mixture of two or more substances. A solute is a substance present in a similar amount. Lastly, a solvent is a substance that dissolves causing the solutionII. HydrationNaCl in H2O NaCl (s) Na+ (aq) + Cl- (aq)The water molecules separate the ions and prevent them from recombining. III. Chemistry in SolutionA. Qualitative Ionic compounds that are soluble: These notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute.- Common compounds of Group 1 (alkali metal) elements or of an aluminum ion. - Common nitrates (NO3-) and acetates (CH3OO-) - Common halides, chlorides, bromides, and iodides (EXCEPT: silver, mercury, and lead)- Common sulfates (EXCEPT: Ag+,Hg2+,Pb2+,Ca2+,Sr2+,Ba2+)- Common hydroxides (EXCEPT: most metal hydroxides are insoluble) - Common carbonates (EXCEPT: most metals)- Common sulfides (EXCEPT: metal sulfides) B. Quantitative Concentration is the amount of solute in a solvent. Molarity is the number of moles solute in a given volume of solvent. M= moles solute/ volume solvent (mol/L) Moles solute= M x VMol/L x L =
View Full Document
Unlocking...