Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the appropriate equilibrium equation for the acid or base that exists when the salt is dissolved in aqueous solution. If neutral, simply write only NR. Be sure to include the proper phases for all species within the reaction. C3H₂NH3Br

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Chapter1: Chemical Foundations
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Determine if the following salt is
neutral, acidic or basic. If acidic or
basic, write the appropriate
equilibrium equation for the acid or
base that exists when the salt is
dissolved in aqueous solution. If
neutral, simply write only NR. Be
sure to include the proper phases
for all species within the reaction.
C3H₂NH3Br
3c₂²-
2
1
+
(s)
OH-
2 3 4 5 6 7 8 9
H3O+
Reset
N
O )
(1)
DO
Br
H₂O
< >
H
←
(g)
DO
O
NR
11
(aq)
X
0
C
• x H₂O
Transcribed Image Text:Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the appropriate equilibrium equation for the acid or base that exists when the salt is dissolved in aqueous solution. If neutral, simply write only NR. Be sure to include the proper phases for all species within the reaction. C3H₂NH3Br 3c₂²- 2 1 + (s) OH- 2 3 4 5 6 7 8 9 H3O+ Reset N O ) (1) DO Br H₂O < > H ← (g) DO O NR 11 (aq) X 0 C • x H₂O
What quantity in moles of
NaOH need to be added to
200.0 mL of a 0.200 M
solution of HF to make a
buffer with a pH of 4.00?
(Ka for HF is 6.8 x 10-4)
Transcribed Image Text:What quantity in moles of NaOH need to be added to 200.0 mL of a 0.200 M solution of HF to make a buffer with a pH of 4.00? (Ka for HF is 6.8 x 10-4)
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