You are given a solution of HCOOH
H
C
O
O
H
(formic acid) with a...
Chemistry, 26.03.2020 23:00 santosbeti90
You are given a solution of HCOOH
H
C
O
O
H
(formic acid) with an approximate concentration of 0.20 M
M
and you will titrate this with a 0.1105 M
M
NaOH
N
a
O
H
. You add 20.00 mL
m
L
of HCOOH
H
C
O
O
H
to the beaker before titrating, and it requires 35.43 mL
m
L
of NaOH
N
a
O
H
to reach the end point. What is the concentration of the HCOOH
H
C
O
O
H
solution?
Answers: 3
Chemistry, 21.06.2019 23:30, ashleyjaslin
Calculate the expected ph values of the buffer systems from the experiments (a, b,c, d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
Answers: 2
Chemistry, 22.06.2019 07:30, bbyniah123
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Answers: 3
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