Determine the pH of an HF solution of each of the following
concentrations. In which cases...
Determine the pH of an HF solution of each of the following
concentrations. In which cases can you not make the simplifying
assumption that x is small? (Ka for HF is 6.8×10−4.)
Determine the pH of an HF solution of each of
the following concentrations.
Part A: .280 M
PartB : 4.5*10^-2 M
Part C: 2*10^-2
Part D
In which cases can you not make the simplifying assumption that
x is small?
In which cases can you not make the simplifying assumption that
x is small?
only in (a)
only in (b)
in (a) and (b)
in (b) and (c)
Determine the pH of an HNO2 solution of each
of the following concentrations.
A. 0.510M
B. 0.100M
C. 1.00*10^-2
D. In which of these cases can you not make the simplifying
assumption that x is small?
Determine the pH of an HNO2 solution of each of the following
concentrations.
0.540 M
0.100 M
1.30×10−2 M
In which cases can you not make the simplifying assumption that
x is small?
Determine the pH of an HNO2 solution of each
concentration. In which cases can you not make the simplifying
assumption that x is small?
a. 0.250 M
b. 0.0500 M
c. 0.0250 M
determine the pH of each two component solution
a.) 0.550 M HI and 0.850 M HF
b.) 0.112 M NaCl and 0.953 M HF
c.) 0.050 M KOH and 0.015 M Ba(OH)2
d.) 0.088 M HClO4 and 0.022 M KOH
What is the original molarity of HF in a solution if the pH is 3.52
at equilibrium and the pKa is 9.61? This is all of the information
we were given and i can’t seem to find the answer.
Determine the pH for each of the following
solutions:
a)A 300. mL solution of 18.4 mM
HNO3
b)A 125 mL solution of 2.94 M
cyclohexylamine
c)A 500. mL solution of
1.37×10–7 M
Ca(OH)2
d)A 50.0 mL solution of 53.5 mM
dilithium citrate
e)A mixture made with 50.00 mL of 74.2
mM 2,3-dimercaptopropanol,
and 20.00 mL of 209 mM potassium hydroxide