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Hydrogen Sulfide Will React with Water as Shown in the Following

Question 84

Multiple Choice

Hydrogen sulfide will react with water as shown in the following reactions. H2S(g) + H2O(l) Hydrogen sulfide will react with water as shown in the following reactions. H<sub>2</sub>S(g) + H<sub>2</sub>O(l) H<sub>3</sub>O<sup>+</sup>(aq) + HS<sup>-</sup>(aq) K<sub>1 </sub>= 1.0 × 10<sup>-7</sup> HS<sup>-</sup>(aq) + H<sub>2</sub>O(l) H<sub>3</sub>O<sup>+</sup>(aq) + S<sup>2-</sup>(aq) K<sub>2 </sub>= ? H<sub>2</sub>S(g) + 2H<sub>2</sub>O(l) 2H<sub>3</sub>O<sup>+</sup>(aq) + S<sup>2-</sup>(aq) K<sub>3 </sub>= 1.3 × 10<sup>-20</sup> What is the value of K<sub>2</sub>? A) 1.3 × 10<sup>-27</sup> B) 2.3 × 10<sup>-7</sup> C) 1.3 × 10<sup>-13</sup> D) 7.7 × 10<sup>12</sup> E) 7.7 × 10<sup>26</sup> H3O+(aq) + HS-(aq) K1 = 1.0 × 10-7
HS-(aq) + H2O(l) Hydrogen sulfide will react with water as shown in the following reactions. H<sub>2</sub>S(g) + H<sub>2</sub>O(l) H<sub>3</sub>O<sup>+</sup>(aq) + HS<sup>-</sup>(aq) K<sub>1 </sub>= 1.0 × 10<sup>-7</sup> HS<sup>-</sup>(aq) + H<sub>2</sub>O(l) H<sub>3</sub>O<sup>+</sup>(aq) + S<sup>2-</sup>(aq) K<sub>2 </sub>= ? H<sub>2</sub>S(g) + 2H<sub>2</sub>O(l) 2H<sub>3</sub>O<sup>+</sup>(aq) + S<sup>2-</sup>(aq) K<sub>3 </sub>= 1.3 × 10<sup>-20</sup> What is the value of K<sub>2</sub>? A) 1.3 × 10<sup>-27</sup> B) 2.3 × 10<sup>-7</sup> C) 1.3 × 10<sup>-13</sup> D) 7.7 × 10<sup>12</sup> E) 7.7 × 10<sup>26</sup> H3O+(aq) + S2-(aq) K2 = ?
H2S(g) + 2H2O(l) Hydrogen sulfide will react with water as shown in the following reactions. H<sub>2</sub>S(g) + H<sub>2</sub>O(l) H<sub>3</sub>O<sup>+</sup>(aq) + HS<sup>-</sup>(aq) K<sub>1 </sub>= 1.0 × 10<sup>-7</sup> HS<sup>-</sup>(aq) + H<sub>2</sub>O(l) H<sub>3</sub>O<sup>+</sup>(aq) + S<sup>2-</sup>(aq) K<sub>2 </sub>= ? H<sub>2</sub>S(g) + 2H<sub>2</sub>O(l) 2H<sub>3</sub>O<sup>+</sup>(aq) + S<sup>2-</sup>(aq) K<sub>3 </sub>= 1.3 × 10<sup>-20</sup> What is the value of K<sub>2</sub>? A) 1.3 × 10<sup>-27</sup> B) 2.3 × 10<sup>-7</sup> C) 1.3 × 10<sup>-13</sup> D) 7.7 × 10<sup>12</sup> E) 7.7 × 10<sup>26</sup> 2H3O+(aq) + S2-(aq) K3 = 1.3 × 10-20
What is the value of K2?


A) 1.3 × 10-27
B) 2.3 × 10-7
C) 1.3 × 10-13
D) 7.7 × 1012
E) 7.7 × 1026

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