Potassium hydrogen phthalate, KHC 8 H 4 O 4 , is used to standardize solutions of bases. The acidic anion reacts with bases according to this net ionic equation: HC 8 H 4 O 4 − ( aq ) + OH − → H 2 O ( ℓ ) + C 8 H 4 O 4 2 − ( aq ) A 0.902-g sample of potassium hydrogen phthalate requires 26.45 mL NaOH to react; determine the molarity of the NaOH.
Potassium hydrogen phthalate, KHC 8 H 4 O 4 , is used to standardize solutions of bases. The acidic anion reacts with bases according to this net ionic equation: HC 8 H 4 O 4 − ( aq ) + OH − → H 2 O ( ℓ ) + C 8 H 4 O 4 2 − ( aq ) A 0.902-g sample of potassium hydrogen phthalate requires 26.45 mL NaOH to react; determine the molarity of the NaOH.
Solution Summary: The author explains the molarity of the NaOH solution when a sample of potassium hydrogen phthalate requires to react with
Potassium hydrogen phthalate, KHC8H4O4, is used to standardize solutions of bases. The acidic anion reacts with bases according to this net ionic equation:
HC
8
H
4
O
4
−
(
aq
)
+
OH
−
→
H
2
O
(
ℓ
)
+
C
8
H
4
O
4
2
−
(
aq
)
A 0.902-g sample of potassium hydrogen phthalate requires 26.45 mL NaOH to react; determine the molarity of the NaOH.
When talking about the acidity of carboxylic acids, is it the same thing to say higher or stronger acidity?
Using the following two half-reactions, determine the pH range in which $NO_2^-\ (aq)$ cannot be found as the predominant chemical species in water.* $NO_3^-(aq)+10H^+(aq)+8e^-\rightarrow NH_4^+(aq)+3H_2O(l),\ pE^{\circ}=14.88$* $NO_2^-(aq)+8H^+(aq)+6e^-\rightarrow NH_4^+(aq)+2H_2O(l),\ pE^{\circ}=15.08$
Indicate characteristics of oxodec acid.
Chapter 3 Solutions
OWLv2 for Moore/Stanitski's Chemistry: The Molecular Science, 5th Edition, [Instant Access], 1 term (6 months)
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Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell