From the graph at the right, determine

a$.$ if the acids$/$bases are strong or weak

b$.$ whether the acid or base was added from the buret

c$.$ the volume required to reach the equivalence point

d$.$ the $pH$ of the equivalence point

e$.$ the region where buffering occurs

f$.$ the volume and $pH$ at the half equivalence point

g$.$ the $K_b$ of the base used

h$.$ the region where there is more base than conjugate acid ion.

i$.$ the region where the $[$base$]$:$[$conj$.$ acid ion$]$ ratio has more $[$conj$.$ acid ion$]$

j$.$ the concentration of acid used if this represents the titration of $30mL$ of $0\mathrm{.}25M$ base.

$25mL$ of $0\mathrm{.}10$MNaOH is titrated with $0\mathrm{.}20MHCl.$ Determine,

a$.$ if the acids$/$bases are strong or weak

b$.$ if the acid:base is $1$:$1$ or other