4. In the reactionZn2+(aq) + 4 NH3→ [Zn(NH3)4]²* (aq)(aq)Zn2+ acts as a(n)Select one:а.Lewis acidO b. Lewis basec. Bronsted-Lowry acidO d. Bronsted-Lowry baseOf the compounds below, a 0.10 M aqueous solution of,will have the lowest pH.Select one:O a.NaCIO b. NH4NO3, Kp of NH3 = 1.8x10-5c. NAHS, KÞ of HS¯ = 1.8x10-7O d. CsHsNHсІ, Къ of CsHsN %3D1.7х10-9e. NaF, Ką of HF = 6.8x10-4

There are 3 types of classification of acid and base- 1- Arrhenius acid and base 2- Bronsted- Lowry…

Answered: In the reaction Zn2* (aq) + 4 NH3 (ag)…

In the reaction Zn2* (aq) + 4 NH3 (ag) → [Zn(NH3)4]²* (aq) Zn2+ acts as a(n) Select one: a. Lewis acid O b. Lewis base c. Bronsted-Lowry acid O d. Bronsted-Lowry base

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter9: Aqueous Solutions And Chemical Equilibria

Section: Chapter Questions

Problem 9.1QAP

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

In the reaction
Zn2+
(aq) + 4 NH3
→ [Zn(NH3)4]²* (aq)
(aq)
Zn2+ acts as a(n)
Select one:
а.
Lewis acid
O b. Lewis base
c. Bronsted-Lowry acid
O d. Bronsted-Lowry base
Of the compounds below, a 0.10 M aqueous solution of,
will have the lowest pH.
Select one:
O a.
NaCI
O b. NH4NO3, Kp of NH3 = 1.8x10-5
c. NAHS, KÞ of HS¯ = 1.8x10-7
O d. CsHsNHсІ, Къ of CsHsN %3D1.7х10-9
e. NaF, Ką of HF = 6.8x10-4

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