chem chapter 10
normal blood pH is about
7.4
according to the Bronsted-Lowry definition
a base Is a proton acceptor
HC1
acid
contains more hydronium ions than hydroxide ions
acid
has a pH = 4.5
acid
has a sour taste
acid
pH=9.0
acid
according to the Arrhenius concept, if HNO3 were dissolved in water, it would act as
an acid
in neutralization reaction
an acid and a base react to form a salt and water
KOH
base
NaOH
base
the conjugate of H2O is H3O+
false
in the following solutions, is the [OH-} greater than, less than or equal to the [H3O+]? BASE
greater than
in the following solutions, is the [OH-} greater than, less than or equal to the [H3O+]? PH=9
greater than
which of the following is characteristic of a base
has a slippery, soapy feel
in the following solutions, is the [OH-} greater than, less than or equal to the [H3O+]? ACID
less than
in the following solutions, is the [OH-} greater than, less than or equal to the [H3O+]? PH=2
less than
the function of a buffer is to
maintain the PH of a solution
H2O
neutral
an acid and base react to form a salt and water in an_________ reaction
neutralization
a solution with a pH greater than 7 is basic
true
an acidic solution has a pH less than 7.0
true
for many reactions of acids with bases, the resulting products are salt and water
true
the conjugate base of HF is F-
true
the conjugate acid of H2O is
H3O+
the conjugate base of H2O is
OH-
which one of the following is characteristic of acid
produces H3O+ in water
