Question: The formation constant Kf for the complex ion Zn(OH)42 is 2.8 1015. What is the concentration of zinc ion, Zn2+, in a solution that

The formation constant Kf for the complex ion Zn(OH)42 is 2.8 × 1015. What is the concentration of zinc ion, Zn2+, in a solution that is initially 0.20 M in Zn(OH)42?

Step by Step Solution

★★★★★

3.27 Rating (165 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

You can make a rough assumption that most of the ZnOH 4 2 that disso... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

806-B-M-L-S-M (1414).docx

120 KBs Word File

Students Have Also Explored These Related Organic Chemistry Questions!

Sufficient sodium cyanide, NaCN, was added to 0.015 M silver nitrate, AgNO3, to give a solution that was initially 0.100 M in cyanide ion, CN. What is the concentration of silver ion, Ag+, in this...

Zinc is an amphoteric metal; that is, it reacts with both acids and bases. The standard reduction potential is 21.36 V for the reaction Calculate the formation constant (Kf) for the reaction...

A 100.0 mL solution of 0.0500 M Mn buffered to pH 9.00 was titrated with 0.0500 M EDTA. (a) What is the equivalence volume, Ve, in milliliters? (b) Calculate the concentration of Mn+ at V = 1/2 Ve+....

You are analyzing water samples from a local stream and want to use the intense red color of Fe(SCN) 2+ to measure the concentration of Fe 3+ . You need to know the formation constant (Topic 6I) for...

5 A . A pharmaceutical drug A was quantified by pulse voltammetry; it had an E 1 2 value 5 A . A pharmaceutical drug A was quantified by pulse voltammetry; it had an E 1 2 value of - 0 . 2 6 5 V ( vs...

please help im really stuck When species combine to produce a coordination complex, the equilibrium constant for the reaction is called is the formation constant, Kf. For example, the iron(II) ion,...

Commercial silver-plating operations frequently use a solution containing the complex Ag(CN)2- ion. Because the formation constant (Kf) is quite large, this procedure ensures that the free Ag+...

Operating System Functions describe the use of an inverted page table for the implementation of virtual addressing and a paging virtual memory system. Give details of the operation of the page table...

Activity problem. Citric acid is a triprotic acid (H 3 A) whose anion (A 3- ) forms stable complexes with many metal ions. When a Ca 2+ ion-selective electrode with a slope of 29.58 mV was immersed...

A Cu electrode is immersed in a solution that is 1.00 M NH 3 and 1.00 M in [Cu(NH 3 ) 4 ] 2+ . If a standard hydrogen electrode is the cathode, E cell is +0.08 V. What is the value obtained by this...

What is the slice of life strategy in advertisement oriented marketing?

The simply supported T-beam shown below is used in a corrosive environment to carry a service load, consisting of 250 lb/ft dead load and 600 lb/ft live load over 40 ft. span, in addition to the self...

3 years ago, you invested $ 1 9 , 1 0 0 . In 4 years , you expect to have $ 3 5 , 5 9 4 . If you expect to earn the same annual return after 4 years from today as the annual rate implied from the...

Tracking hurricanes 2012 In Chapter 6, we looked at data from the National Oceanic and Atmospheric Administration about their success in predicting hurricane tracks. On the following page is a...

Progesterone is a hormone responsible for female sex characteristics. In the usual shorthand structure, each point where lines meet represent a C atom, and most H atoms are not shown. Draw the...

For each pair listed here, state which one has a higher first ionization energy and explain your choice: (a) H or H2, (b) N or N2, (c) O or O2, (d) F or F2?

The molecule benzyne (C6H4) is a very reactive species. It resembles benzene in that it has a sixmembered ring of carbon atoms. Draw a Lewis structure of the molecule and account for the molecule's...

WACC Estimation The table below gives the balance sheet for Travelers Inn Inc. (TII), a company that was formed by merging a number of regional motel chains. Travelers Inn: December 31, 2015...

eBook\ Required Rate of Return\ Suppose rRF^()==5%,MM_(M)=10% , and rA^(2)=8% .\ a. Calculate Stock A's beta. Round your answer to one decimal place.\ b. If Stock A's beta were 1.2 , then what would...

iii Question 3 of 7 View Policies Current Attempt in Progress Which of the following statements is true with respect to intangible assets with indefinite Ilves? They should be amortized over a period...