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Hydrocyanic Acid,HCN,is a Weak Acid \to Na+(aq)+ CN-(aq)+ H2O( )
B) HCN(aq)+ H2O(aq)

Question 79

Multiple Choice

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) \to 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)  \to  Na<sup>+</sup>(aq) + CN<sup>-</sup>(aq) + H<sub>2</sub>O(   )  B)  HCN(aq) + H<sub>2</sub>O(aq)  \to  CN<sup>-</sup>(aq) + H<sub>3</sub>O<sup>+</sup>(aq)  C)  H<sup>+</sup>(aq) + OH<sup>-</sup>(aq)  \to  H<sub>2</sub>O(   )  D)  HCN(aq) + OH<sup>-</sup>(aq)  \to  CN<sup>-</sup>(aq) + H<sub>2</sub>O(   )  E)  H<sup>+</sup>(aq) + NaOH(aq)  \to  Na<sup>+</sup>(aq) + H<sub>2</sub>O(   )  )
B) HCN(aq) + H2O(aq) \to CN-(aq) + H3O+(aq)
C) H+(aq) + OH-(aq) \to 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)  \to  Na<sup>+</sup>(aq) + CN<sup>-</sup>(aq) + H<sub>2</sub>O(   )  B)  HCN(aq) + H<sub>2</sub>O(aq)  \to  CN<sup>-</sup>(aq) + H<sub>3</sub>O<sup>+</sup>(aq)  C)  H<sup>+</sup>(aq) + OH<sup>-</sup>(aq)  \to  H<sub>2</sub>O(   )  D)  HCN(aq) + OH<sup>-</sup>(aq)  \to  CN<sup>-</sup>(aq) + H<sub>2</sub>O(   )  E)  H<sup>+</sup>(aq) + NaOH(aq)  \to  Na<sup>+</sup>(aq) + H<sub>2</sub>O(   )  )
D) HCN(aq) + OH-(aq) \to 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)  \to  Na<sup>+</sup>(aq) + CN<sup>-</sup>(aq) + H<sub>2</sub>O(   )  B)  HCN(aq) + H<sub>2</sub>O(aq)  \to  CN<sup>-</sup>(aq) + H<sub>3</sub>O<sup>+</sup>(aq)  C)  H<sup>+</sup>(aq) + OH<sup>-</sup>(aq)  \to  H<sub>2</sub>O(   )  D)  HCN(aq) + OH<sup>-</sup>(aq)  \to  CN<sup>-</sup>(aq) + H<sub>2</sub>O(   )  E)  H<sup>+</sup>(aq) + NaOH(aq)  \to  Na<sup>+</sup>(aq) + H<sub>2</sub>O(   )  )
E) H+(aq) + NaOH(aq) \to 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)  \to  Na<sup>+</sup>(aq) + CN<sup>-</sup>(aq) + H<sub>2</sub>O(   )  B)  HCN(aq) + H<sub>2</sub>O(aq)  \to  CN<sup>-</sup>(aq) + H<sub>3</sub>O<sup>+</sup>(aq)  C)  H<sup>+</sup>(aq) + OH<sup>-</sup>(aq)  \to  H<sub>2</sub>O(   )  D)  HCN(aq) + OH<sup>-</sup>(aq)  \to  CN<sup>-</sup>(aq) + H<sub>2</sub>O(   )  E)  H<sup>+</sup>(aq) + NaOH(aq)  \to  Na<sup>+</sup>(aq) + H<sub>2</sub>O(   )  )

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