1. Do you expect the solubility of Borax to increase or decrease as temperatureincreases? Select the option that best explains why.ΔΗA. Solubility will increase, because as Tincreases thetherefore K will get larger.term becomes smallerRTΔΗB. Solubility will increase, because as Tincreases theterm becomes smallerRTChoose...therefore Kwill get smaller.ΔΗ'C. Solubility will decrease, because as Tincreases theterm becomes smallerRTtherefore Kwill get smaller.ΔΗ'D. Solubility will decrease, because as Tincreases theterm becomes smallerRTtherefore Kwill get larger.2. Why was it necessary to make sure that some solid was present in the main solutionbefore taking the samples to measure Ksp? Select the option that best explains why.A. To make sure no more sodium borate would dissolve in solution.B. To ensure the dissolution process was at equilibrium.C. To make sure the solution was saturated with sodium and borate ions.Choose...D. All of the above

1. Do you expect the solubility of Borax to increase or decrease as temperature increases? Select the option that best explains why. ΔΗ A. Solubility will increase, because as Tincreases the therefore K will get larger. term becomes smaller RT ΔΗ B. Solubility will increase, because as Tincreases the term becomes smaller RT Choose... therefore K will get smaller. C. Solubility will decrease, because as Tincreases the therefore K will get smaller. ΔΗ term becomes smaller RT AH° D. Solubility will decrease, because as Tincreases the therefore K will get larger. term becomes smaller RT

1. Do you expect the solubility of Borax to increase or decrease as temperature increases? Select the option that best explains why. ΔΗ A. Solubility will increase, because as Tincreases the therefore K will get larger. term becomes smaller RT ΔΗ B. Solubility will increase, because as Tincreases the term becomes smaller RT Choose... therefore K will get smaller. C. Solubility will decrease, because as Tincreases the therefore K will get smaller. ΔΗ term becomes smaller RT AH° D. Solubility will decrease, because as Tincreases the therefore K will get larger. term becomes smaller RT

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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For a reaction system at chemical equilibrium that contains a slightly insoluble salt:- the coefficients are always one sp stand for special precipitate KSP always contain the concentration of water as a component KSP always contain the concentration of a solid as a component the reaction is always shifted to the towards the direction for formation of the solid if the concentration of cationic species increases the reaction is always shifted to the towards the direction for formation of the solid if more solid is added to the system the coefficients are not always one sp stand for solubility product (choose all answers that apply)
im/takeAssignment/takeCovalentActivity.do?locator=assignment-take [References] Use the References to access important values if needed for this question. Solid potassium bromide is slowly added to 125 mL of a 0.0542 M silver nitrate solution. The concentration of bromide ion required to just initiate precipitation is М.
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Please don't provide handwritten solution ....
5. Predict the shift in equilibrium (to the right or to the left) un- der the following conditions for the following reaction. 2+ CaF₂ (s) Ca²+ (aq) + 2F- (aq) + heat a. CaF, solid is added. b. Ca²+ aqueous ions are added. c. F aqueous ions are removed. d. Heat is added.
Answer the attached photo