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Hydrocyanic Acid,HCN,is a Weak Acid

Question 41

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Hydrocyanic acid,HCN,is a weak acid.Write a net ionic equation for the reaction of aqueous hydrocyanic acid and aqueous sodium hydroxide.


A) HCN(aq) + NaOH(aq) → Na+(aq) + CN-(aq) + H2O( Hydrocyanic acid,HCN,is a weak acid.Write a net ionic equation for the reaction of aqueous hydrocyanic acid and aqueous sodium hydroxide. A) HCN(aq) + NaOH(aq) → Na<sup>+</sup>(aq) + CN<sup>-</sup>(aq) + H<sub>2</sub>O( ) B) HCN(aq) + H<sub>2</sub>O(aq) → CN<sup>-</sup>(aq) + H<sub>3</sub>O<sup>+</sup>(aq) C) H<sup>+</sup>(aq) + OH<sup>-</sup>(aq) → H<sub>2</sub>O( ) D) HCN(aq) + OH<sup>-</sup>(aq) → CN<sup>-</sup>(aq) + H<sub>2</sub>O( ) E) H<sup>+</sup>(aq) + NaOH(aq) → Na<sup>+</sup>(aq) + H<sub>2</sub>O( ) )
B) HCN(aq) + H2O(aq) → CN-(aq) + H3O+(aq)
C) H+(aq) + OH-(aq) → H2O( Hydrocyanic acid,HCN,is a weak acid.Write a net ionic equation for the reaction of aqueous hydrocyanic acid and aqueous sodium hydroxide. A) HCN(aq) + NaOH(aq) → Na<sup>+</sup>(aq) + CN<sup>-</sup>(aq) + H<sub>2</sub>O( ) B) HCN(aq) + H<sub>2</sub>O(aq) → CN<sup>-</sup>(aq) + H<sub>3</sub>O<sup>+</sup>(aq) C) H<sup>+</sup>(aq) + OH<sup>-</sup>(aq) → H<sub>2</sub>O( ) D) HCN(aq) + OH<sup>-</sup>(aq) → CN<sup>-</sup>(aq) + H<sub>2</sub>O( ) E) H<sup>+</sup>(aq) + NaOH(aq) → Na<sup>+</sup>(aq) + H<sub>2</sub>O( ) )
D) HCN(aq) + OH-(aq) → CN-(aq) + H2O( Hydrocyanic acid,HCN,is a weak acid.Write a net ionic equation for the reaction of aqueous hydrocyanic acid and aqueous sodium hydroxide. A) HCN(aq) + NaOH(aq) → Na<sup>+</sup>(aq) + CN<sup>-</sup>(aq) + H<sub>2</sub>O( ) B) HCN(aq) + H<sub>2</sub>O(aq) → CN<sup>-</sup>(aq) + H<sub>3</sub>O<sup>+</sup>(aq) C) H<sup>+</sup>(aq) + OH<sup>-</sup>(aq) → H<sub>2</sub>O( ) D) HCN(aq) + OH<sup>-</sup>(aq) → CN<sup>-</sup>(aq) + H<sub>2</sub>O( ) E) H<sup>+</sup>(aq) + NaOH(aq) → Na<sup>+</sup>(aq) + H<sub>2</sub>O( ) )
E) H+(aq) + NaOH(aq) → Na+(aq) + H2O( Hydrocyanic acid,HCN,is a weak acid.Write a net ionic equation for the reaction of aqueous hydrocyanic acid and aqueous sodium hydroxide. A) HCN(aq) + NaOH(aq) → Na<sup>+</sup>(aq) + CN<sup>-</sup>(aq) + H<sub>2</sub>O( ) B) HCN(aq) + H<sub>2</sub>O(aq) → CN<sup>-</sup>(aq) + H<sub>3</sub>O<sup>+</sup>(aq) C) H<sup>+</sup>(aq) + OH<sup>-</sup>(aq) → H<sub>2</sub>O( ) D) HCN(aq) + OH<sup>-</sup>(aq) → CN<sup>-</sup>(aq) + H<sub>2</sub>O( ) E) H<sup>+</sup>(aq) + NaOH(aq) → Na<sup>+</sup>(aq) + H<sub>2</sub>O( ) )

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