Ksp for PbF2 is 4.0 x10-8. If a 0.034 M NaF solution is saturated with PbF2, what is [Pb2+] in solution? Ⓒa. 1.2 x 10-6 M Ob-4.6 x 10-11 M 1.4 x 10-9 M Od. 1.0 x 10-3 M O e. 3.5 x 10-5 M QUESTION 18 Which one of the following combinations cannot produce a buffer solution? O a. NH3 and (NH4)2SO4 O b. HCIO4 and NaCIO4 O c. HCN and NaCN O d. HNO2 and NaNO2 Oe. NH3 and NH4Br

Ksp for PbF2 is 4.0 x10-8. If a 0.034 M NaF solution is saturated with PbF2, what is [Pb2+] in solution? Ⓒa. 1.2 x 10-6 M Ob-4.6 x 10-11 M 1.4 x 10-9 M Od. 1.0 x 10-3 M O e. 3.5 x 10-5 M QUESTION 18 Which one of the following combinations cannot produce a buffer solution? O a. NH3 and (NH4)2SO4 O b. HCIO4 and NaCIO4 O c. HCN and NaCN O d. HNO2 and NaNO2 Oe. NH3 and NH4Br

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter15: Equilibria Of Other Reaction Classes

Section: Chapter Questions

Problem 104E: Both AgCl and Agl dissolve in NH3.. (a) What mass of AgI dissolves in 1.0 L of 1.0 M NH3?. (b) VNhat...

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