melnikovnikita20
melnikovnikita20 melnikovnikita20
  • 19-06-2020
  • Chemistry
contestada

A 25 milliliter sample of HNO2 (aq) is neutralized by 32.1 milliliters of 0.150 M KOH (aq). What is the concentration of the acid

Respuesta :

Аноним Аноним
  • 20-06-2020
We would normally us Normality instead of Molarity for a titration equivalency calculation, but because both are monoprotic the values for N and M are the same.
25.0
m
L
H
N
O
3
⋅
?
M
H
N
O
3
=
32.1
m
L
K
O
H
⋅
0.150
M
K
O
H
?
M
H
N
O
3
=
32.1
m
L
K
O
H
⋅
0.150
M
K
O
H
25.0
m
L
H
N
O
3
M
H
N
O
3
=
0.1926
Answer Link

Otras preguntas

Please help me with this question?
what does Annie Johnson decide to do to earn a living?
In what way were artists of the Northern Renaissance different from the artists of the Italian Renaissance? A. They primarily painted their works using oil pa
Where was john adams during the constitutional convention
PLEASE HELP !!!!! URGENT!! Macnaughton explains that her illustrated documentaries rely heavily on observing the world around her – what other types of visual
15/4 - 7x = 9 pls answer step by step fast
Scientific theories can change over time as new information is discovered.if a scientific theory changes, does this mean that it was not a good theory to begin
Who is the author of “The Devil in the White City” ?
Match each term with its definition. a sequence of DNA located upstream of a gene that signals the start of transcription a transcription factor that prevents m
Explain the impact of new markets, entrepreneurs, and inventions on the 19th century economy.