It can be disproven by philosophy and religion.
HNO3 is a strong acid while HBrO is weak acid.
Therefore we ignore the presence of the weak acid such that we consider the pH of the strong acid.
Therefore; since pH= - log (H+)
Hence pH= -log 0.18
= 0.745
Thus the pH of the mixture is 0.745
Answer:
is an organic chemical conpond
Metals are "shiny", have lustrous surfaces, high melting and boiling points, they are hard, they are dense.
Answer is: temperature must be increased to very high values.
The change in
Gibbs free energy (ΔG), at constant temperature and pressure, is: <span>ΔG=ΔH−TΔS.
ΔH is the change in enthalpy; in this example </span>ΔH>0.<span>.
ΔS is change in entropy; </span>ΔS>0.<span>
T is temperature of the system.
When ΔG is negative, a reaction (occurs without the addition of
external energy) will be spontaneous (exergonic).
TΔS > ΔH.</span>
