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In a saturated solution that is in contact with solid Pb(IO3)2, the concentration of Pb2+ is 1.79 x 10-5 M. What is the solubility product for Pb(103)2? Pb(10g),(s) – Pb²+ (aq) + 210(aq) Select the correct answer below: O 2.29 x 10 O 6.74 x 10-15 O4,50 10-14 O 6.41 x 10-10
QUESTION 3.1 POINT. For the following equilibrium, if Ksp 0.0019, what is the molar solubility of silver(t) acetate? AgC,H,O,(s) – Ag+ (aq) + C,H,O2 (aq) Select the correct answer below: 1.4 M O 0.228 M O 0.0019 M O 0.014 M ..docx Screenshot 2020-....png
Question 3 (1 point) What is the concentration in molarity of Cu²+(aq) in a saturated solution of Cu3(PO4)2? 0 4.20 x 10-37 M O 9.81 x 10-13 M 08.05 x 10-10 M 05.01 x 10-8 M 01.12 x 10-18 M
Question 2 (1 point) Consider the following dissolution reaction in water: Ca(103)2 --> Ca2+ + 2 103 K = 2.1 x 10-7 What is the concentration of Ca2+ in a solution that is saturated with Ca(103)2? 0 3.74 x 10-3 M. 0 7.59 x 10-4 M 04.44 x 10-6 M O 5.41 x 10-3M
please help me answer question 1 to 3,
thank you
Chapter 9, Solutions, Review & Extra Credit. 2 Points for each XC correct answer; 6 points total, max. Partial Credit given. Suggestions...work in teams [it will improve the learning experience] 1. Solutions-A solution forms when a solute (the smaller quantity) dissolves in a solvent (the larger quantity). In a solution, the particles of solute are evenly distributed in the solvent. A solute may be a gas, liquid or solid. A...
1--What is E°cell for the following hypothetical reaction exactly as written (in volts), given the standard electrode potential (E°) values below? X(s) + Y2+(aq) → X2+(aq) + Y(s) X2+(aq) + 2 e- → X(s) E° = -0.69 V Y2+(aq) + 2 e- → Y(s) E° = -2.45 V 2--In the following spontaneous voltaic cell, which of the following statements are TRUE? Select as many answers as are correct however points will be deducted for incorrect guesses. Pt(s)|H2(g)|H+(aq)|| Ag(s)|Ag+(aq) Select one...
What results when a secondary alcohol is oxidized? a. a ketone d. an acid b. an amine e. no reaction c. an aldehyde Which of the following combinations will react spontaneously? A. 12 + Cu2+ B. Pb2+ + Ag C. Zn2+ + Mg D. Sn2+ + Ni2+ The general formula for a cycloalkane can be represented by which of the following? a. C,H, C. CH b. C.H2n+2 d. C.H21-2 In a certain reaction AH =-136 kJ and E, = 96...