Distinguish between homogeneous and heterogeneous reactions.
Which ones are described
by boundary conditions and which ones manifest themselves in the
differential equations
Find the pH of each of the following solutions
of mixtures of acids.
0.190 M in HCHO2 and 0.225 M in HC2H3O2
Express your answer to two decimal places.
**answers are not 2.10, 2.11, or 2.24**
ka for HCHO2= 1.8E-4
ka for HC2H3O2=1.8E-5
please show work, thank you!
Find the pH of each of the following solutions of mixtures of
acids.
A)0.115 M in HBr and 0.120 M in HCHO2
Express your answer to three decimal places.
B)0.165 M in HNO2 and 9.0×10−2 M in HNO3
Express your answer to two decimal places.
Find the pH of each of the following solutions
of mixtures of acids.
Part A
0.190 M in HCHO2 and 0.23 M in HC2H3O2
Part B
6.0×10−2 M in acetic acid and 6.0×10−2 M
in hydrocyanic acid
Find the pH of each of the following solutions of mixtures of
acids.
0.135 M in HBr and 0.120 M in HCHO2
0.155 M in HNO2 and 8.5×10−2 M in HNO3
0.190 M in HCHO2 and 0.23 M in HC2H3O2
6.0×10−2 M in acetic acid and 6.0×10−2 M
in hydrocyanic acid
Find the pH of each of the following solutions of mixtures of
acids.
a) 0.120 MM in HBrHBr and 0.135 MM in HCHO2HCHO2
Express your answer to three decimal places.
b) 0.155 MM in HNO2HNO2 and 9.0×10−2 MM in
HNO3HNO3
Express your answer to two decimal places.
c) 0.185 MM in HCHO2HCHO2 and 0.22 MM in HC2H3O2HC2H3O2
Express your answer to two decimal places.
d) 4.5×10−2 MM in acetic acid and 4.5×10−2
MM in hydrocyanic acid
Express your answer to...
Find the pH of each of the following solutions of mixtures of
acids.: 1. 0.170 M in HNO2 and 9.0×10−2 M in HNO3 2. 0.190 M in
HCHO2 and 0.23 M in HC2H3O2 3. 5.0×10−2 M in acetic acid and
5.0×10−2 M in hydrocyanic acid
#15.80 Find the pH of each of the following solutions of
mixtures of acids. (express answers to 2 decimal places)
1) 8.0×10−2 M in HNO3 and 0.180 M in HC7H5O2
2) 9.0×10−2 M in HF and 0.220 M in HC6H5O
3) 0.110 M in formic acid and 5.5×10−2 M in
hypochlorous acid
Find the pH of each of the following solutions of mixtures of
acids.
8.0×10−2 M in HNO3 and 0.185 M in HC7H5O2,
1.5×10−2 M in HBr and 2.0×10−2 M in HClO4,
9.5×10−2 M in HF and 0.230 M in HC6H5O,
0.100 M in formic acid and 5.5×10−2 M in hypochlorous acid
please show work
Find the pH of each of the following solutions
of mixtures of acids.
1) 7.0×10−2 M in HNO3 and 0.180 M in
HC7H5O2
2) 1.5×10−2 M in HBr and
2.0×10−2 M in HClO4