Multiple Choice
Sodium fluoride, NaF (a soluble salt) , is dissolved in water. Which one of the following correctly describes the relationships between the concentrations of the species present at equilibrium?
A) [ F- ] < [HF] and [Na+] ![Sodium fluoride, NaF (a soluble salt) , is dissolved in water. Which one of the following correctly describes the relationships between the concentrations of the species present at equilibrium? A) [ F<sup>-</sup> ] < [HF] and [Na<sup>+</sup>] [ F<sup>-</sup> ] B) [F <sup>-</sup> ] [Na<sup>+</sup>] and [H<sub>3</sub>O<sup>+</sup>] [F <sup>-</sup> ] C) [ F <sup>-</sup> ] 0 [HF] and [Na<sup>+</sup>] < [ F <sup>-</sup> ] D) [OH <sup>-</sup> ] < [HF] and [Na<sup>+</sup>] [ F <sup>-</sup> ] E) none of these](https://d2lvgg3v3hfg70.cloudfront.net/TB9692/11ee9f02_5f5c_eb1b_9fac_d5ba514ecb51_TB9692_11.jpg)
[ F- ]
B) [F - ] 11ee9f02_5f5c_eb1b_9fac_d5ba514ecb51_TB9692_11 [Na+] and [H3O+] 11ee9f02_5f5c_eb1b_9fac_d5ba514ecb51_TB9692_11 [F - ]
C) [ F - ] 11ee9f02_5f5c_eb1b_9fac_d5ba514ecb51_TB9692_11 0 [HF] and [Na+] < [ F - ]
D) [OH - ] < [HF] and [Na+] 11ee9f02_5f5c_eb1b_9fac_d5ba514ecb51_TB9692_11 [ F - ]
E) none of these
Correct Answer:
Verified
Correct Answer:
Verified
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