Ksp Study guides, Class notes & Summaries

AAMC Sample Exam Distinguish antagonist vs. agonist vs. placebo vs. catalyst. Identify # of chirality centers, max number of stereoisomers. Know how to write Ksp expression, know what happens when ion product exceeds Ksp. Know amino acid structures. Draw electric field lines across a neuronal membrane. Know how myelin sheath affects conductivity across the axonal membrane, capacitance along the axon, thickness of axonal membrane, what glial cells make up the myelin sheath, how do they differ?

CHM 142 Exam 3 Questions With 100% Verified Solution 2024 Any "insoluble" ionic compound is actually __________ soluble in aqueous solution. - ANS-slightly _______ reach equilibrium with very little solute dissolved. - ANS-Insoluble ("slightly soluble") ionic compounds Equilibrium of a slightly soluble ionic compound exists between _______ solute and ______ ions. - ANSsolid, aqueous Ion-product expression - ANS-Qsp ________ ________ are not included in Qsp. - ANS-pure solid Solubili...

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 163 Final Study (CHEM 163 WWU) Questions And Answers Predicting if a solid will form - ANS-Compare Qsp (not @ eq.) to Ksp (@ eq.) 1. Qsp>Ksp: rxn favors reactants, solid will form 2. Qsp<Ksp: rxn favors products, solid will not form --Don't forget, Q is a rxn quotient, exclude pure substances, coefficients become exponents Eq. Const. Expression - ANS--Coefficients become exponents -exclude pure substances (l), (s). These do not contribute to eq. Strength of weak acids - ANS-Ka...

Predicting if a solid will form correct answer: Compare Qsp (not @ eq.) to Ksp (@ eq.) 1. Qsp>Ksp: rxn favors reactants, solid will form 2. Qsp<Ksp: rxn favors products, solid will not form --Don't forget, Q is a rxn quotient, exclude pure substances, coefficients become exponents Eq. Const. Expression correct answer: -Coefficients become exponents -exclude pure substances (l), (s). These do not contribute to eq. Strength of weak acids correct answer: Ka= "big" number, "...

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(Lecture 3-5) A water contains two nitrogen species. The concentration of NH3 is 30 mg/L NH3, and the concentration of NO3 - is 5 mg/L NO3 - . What is the total nitrogen concentration in units of mg N/L? Correct Answer-25.8 mg N/L (Lecture 3-5) What pH is required to reduce a high concentration of dissolved Mg2+ to 43 mg/L? Ksp for the following reaction is 10-11.16. Mg(OH)2(s) Mg2+ + 2OH Ksp = 10-11.16 Correct Answer-Ph=9.79 (Lecture 3-5) How long will it take the carbon monoxide (CO) con...

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...

sp3 - ANSWER-tetrahedral 109.5 4 single bonds for oxygen and nitrogen tetrahedral bent sp2 - ANSWER-trigonal planar 120 1 double 2 single for oxygen and nitrogen trigonal planar linear sp - ANSWER-linear 180 1 triple 1 single or 2 double formula for alkane - ANSWER-CnH(2n+2) a organic molecule that contains at least one multiple bond is said to be__________ - ANSWER-unsaturated boiling point - ANSWER-the molecule with the most carbons will having the highest b...

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...