Hydrogen cyanide,HCN,is a weak acid.Which equation best represents its aqueous chemistry?
A) HCN(aq) + H2O(l) CN-(aq) + H3O+(aq)
B) HCN(aq) + H2O(l) H2CN+(aq) + OH-(aq)
C) HCN(aq) H+(aq) + CN-(aq)
D) HCN(aq) H-(aq) + CN+(aq)
E) H2O(l) H+(aq) + OH-(aq)
Correct Answer:
Verified
Q16: Which of the following cannot act as
Q17: In the following equation,which of the following
Q18: What is the conjugate acid of HSO4-?
A)SO42-
B)H2SO4
C)H3O+
D)OH-
E)H2SO3
Q19: Which statement concerning Arrhenius acid-base theory is
Q20: The H3O+ ion is called the _
Q22: What is the conjugate acid of water?
A)H2O(l)
B)H3O+(aq)
C)OH-(aq)
D)H+(aq)
E)O2-(aq)
Q23: Propionic acid (CH3CH2COOH)has a Ka = 1.3
Q24: Which compound has a value of Ka
Q25: Which compound has a very large value
Q26: What is the correct Ka expression for
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents