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Calculate the pH of the solution obtained by mixing 45.00 mL of 0.0791M HX and 45.00 mL of 0.0383M NaOH(aq). The K₂ of HX is 5.28x10-5. O a. 6.62 O b. 5.31 O c. 4.25

Calculate the pH of the solution obtained by mixing 45.00 mL of 0.0791M HX and 45.00 mL of 0.0383M NaOH(aq). The K₂ of HX is 5.28x10-5. O a. 6.62 O b. 5.31 O c. 4.25

Chemistry
Chemistry
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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
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Calculate the pH of the solution obtained by mixing 45.00 mL of 0.0791M HX and 45.00 mL of 0.0383M NaOH(aq). The K₂ of HX is 5.28x10-5. O a. 6.62 O b. 5.31 O c. 4.25
Transcribed Image Text:Calculate the pH of the solution obtained by mixing 45.00 mL of 0.0791M HX and 45.00 mL of 0.0383M NaOH(aq). The K₂ of HX is 5.28x10-5. O a. 6.62 O b. 5.31 O c. 4.25
Why are free interactions of water molecules in bulk water more favorable than more ordered interactions with nonpolar compounds? O a. The total entropy in such interactions decreases because the Gibbs free energy is positive. O b. The total entropy in such interactions increases because the Gibbs free energy is positive. O c. The total entropy in such interactions decreases because the Gibbs free energy is negative. O d. The enthalpy of the ordered state is lower than the enthalpy of the bulk state. Oe. The total entropy in such interactions increases because the Gibbs free energy is negative.
Transcribed Image Text:Why are free interactions of water molecules in bulk water more favorable than more ordered interactions with nonpolar compounds? O a. The total entropy in such interactions decreases because the Gibbs free energy is positive. O b. The total entropy in such interactions increases because the Gibbs free energy is positive. O c. The total entropy in such interactions decreases because the Gibbs free energy is negative. O d. The enthalpy of the ordered state is lower than the enthalpy of the bulk state. Oe. The total entropy in such interactions increases because the Gibbs free energy is negative.
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