Solubility product Study guides, Class notes & Summaries

WREB Study Local Anesthesia & NO Questions How does local anesthesia work? a. it initiates depolarization b. it blocks depolarization c. it allows sodium transport across the nerve membrane - correct answer b. it blocks depolarization Which of the following makes local anesthetic most effective? a. rapid injection b. injecting a larger amount of anesthetic c. lipid solubility - correct answer c. lipid solubility Local anesthetics typically produce vasoconstriction. True Fals...

What is a major safety concern for the griganrd lab - correct answers Et2O flammability What are two features of a good solvent - correct answers soluble at high temps, doesn't react with compound being purified Mixtures of two compounds will lead to what type of MP - correct answers lower and braoder ___________ solvents will dissolve the substance when hot, but not when cold - correct answers crystalization What leads to larger, purer crystals - correct answers slow cooling How...

When are solubility equilibria established correct answer: when the dissolution and precipitation of a solute species occur at equal rates A solute with finite solubility can yield a saturated solution when it is added to a solvent in an amount exceeding its solubility, resulting in a ______ mixture of the saturated solution and the excess, undissolved solute. correct answer: heterogeneous Equilibrium constant for solubility equilibria correct answer: solubility product constant Ksp ...

Electron configuration for cations - CORRECT ANSWER Subtract 1 from expo-nent of highest n-value orbital (ex. remove from 4s before 3d) Ag+ = [Kr]5s^1 4d^9 Electron configuration for anions - CORRECT ANSWER Add 1 to closest orbital Cl- = [Ne]3s^2 3p^6 Atomic orbitals - CORRECT ANSWER s, p, d, f Primary vs secondary structures of proteins - CORRECT ANSWER Primary - AA chain (linked by peptide bonds) Secondary - stabilized by non-covalent bonds (alpha he...

Chem 162 Final Exam Questions and Answers Latest Updated 2024/2025 (Graded A+) Chemistry definition correct answers Study of structure, properties, transformations of matter Matter correct answers Anything that has mass + takes up space Phases: solid, liquid, gas Condensed phases = solids + liquids Intermolecular Forces (IMF) correct answers = Interactions between molecules/atoms/ions Solution correct answers = Homogenous mixtures of 2+ pure substances In a solution, the solute is disperse...

WREB Study: Local Anesthesia & NO Questions How does local anesthesia work? a. it initiates depolarization b. it blocks depolarization c. it allows sodium transport across the nerve membrane - b. it blocks depolarization Which of the following makes local anesthetic most effective? a. rapid injection b. injecting a larger amount of anesthetic c. lipid solubility - c. lipid solubility Local anesthetics typically produce vasoconstriction. True False - False Amide-type ...

PAC 3 Test Questions & Answers In heat exchangers, which metallurgy is most prone to form waterside scale deposits? a. stainless steel b. admiralty c. mild steel d. copper - c. mild steel The localized (pitting) corrosion rate increases when: a. the cathodic area and anodic area are similar anodic area is large relitive to the cathode c. the cathodic area is large relative to the anode d. when sacrificial anodes are used - c. the cathodic area is large relative to the anode Dep...

AAMC PRACTICE EXAM #5 C/PCompound 1 is used to treat HIV infection based on its ability to act as: - correct answer B. an antagonist - P2 states that Compound 1 is a potent HIV protease inhibitor - HIV protease is an enzyme that is targeted to treat HIV infection - an antagonist impedes on the normal function of a system CORRECT How many stereoisomers of Compound 1 exist? - correct answer C. 32 There are 5 chiral carbons indicated in the figure 2^n rule n= # chiral carbons CORR...

Chem III Exam 1 Questions And Answers 2024 Understand and be able to write the solubility product constant expression, Ksp, for a salt. - ANSExplain how the common ion effect pertains to precipitation reactions. - ANS-Solubility of a salt is reduced by the presence of one of its constituent ions in a solution. Understand how Qsp and Ksp relate to solubility and precipitation of a salt. - ANS-Qsp - ion product is a constant for an unsaturated or supersaturated solution not at equilibrium ...

CHEM 129 Final Exam Questions And Answers (Verified And Updated) Calculate the molar solubility of Calcium Sulfate with a Ksp=2.4x10^-5 - answerHINT: just an ICE Table x= 4.89x10^-3 Calculate the solubility of Aluminum hydroxide with Ksp=3x10^24 - answerx= 7.59x10^-7 Given the solubility of copper (1) Chloride is 4.31mg/100ml, what is the Ksp? - answerKsp=1.89x10^-7 What is the solubility product for each of the following reactions? Silver Iodine Calcium Carbondate Magnesium Hydroxide...