Which chemical statements are true?

Question

C5H5N + H2O &harr: C5H5NH+ + OH−



a) This is an example of an ionization reaction




Pb2+(aq) + 2I−(aq) → PbI2(s)



b) This is an example of a neutralization reaction



c) The product is an ionic compound




CH3CH2Br + OH- → CH3CH2OH + Br-



d) This is an example of a substitution reaction



e) Double bonds are formed in the product

Answer 1

a) true
b) false
c) true
d) true
e) false

Answer 2

a. Your addition of &harr makes the question incomprehensible

b. False. This is a precipitation reaction. This is not a reaction between an acid and a base, and so not a neutralization reaction.

c. True: An ionic compound

d. True. OH substutes for Br

e. No double bonds are formed. No >C=C<

Answer 3

i imagine the 2d answer is likewise impressive because even as an reaction includes that's equilibrium state.. the concentrations are literally unlikely to modify with time anymore. This paragraph is from Wikipedia In a chemical reaction, chemical equilibrium is the state in which both reactants and products are contemporary at concentrations that haven't any further tendency to modify with time.[a million] in various of circumstances, this state outcomes even as the ahead reaction proceeds on a similar price because the opposite reaction. The reaction costs of the ahead and opposite reactions are commonly no longer 0 yet, being equivalent, there are not any internet alterations contained in the concentrations of the reactant and product. This procedure is called dynamic equilibrium.[2][3]

Answer 4

c is actually true