Consider an initial 0.040M hypobromous acid (HOB) solution at certain temperature. HOBr H*(0) + OB(80) At equilibrium, its pH is found to be 5.05. What is the ionization constant, Ka, for HOBr at this temperature? a. 7.9x10-¹1 M b. 2.0x10-¹⁰ M C. 8.9x19" M d. 4.0x10² M

Consider an initial 0.040M hypobromous acid (HOB) solution at certain temperature. HOBr H*(0) + OB(80) At equilibrium, its pH is found to be 5.05. What is the ionization constant, Ka, for HOBr at this temperature? a. 7.9x10-¹1 M b. 2.0x10-¹⁰ M C. 8.9x19" M d. 4.0x10² M

Chemistry

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ISBN:9781305957404

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

Chapter1: Chemical Foundations

Section: Chapter Questions

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Consider an initial 0.040M hypobromous acid (HOBr) solution at certain temperature.
HOBr
H*(a) + Ora)
At equilibrium, its pH is found to be 5.05. What is the ionization constant, Ka, for HOBr at this
temperature?
b. 2.0x10-¹⁰ M
c. 8.9x10¹ M
d. 4.0x10¹² M
a. 7.9x10-¹¹ M

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