The element which has the electronic configuration [Kr], 55, 4d0 is IS . a. Paramagnetic in its atomic state b. Paramagnetic at oxidation state +2 c. Diamagnetic at its atomic state d. Diamagnetic colored substance

The element which has the electronic configuration [Kr], 55, 4d0 is IS . a. Paramagnetic in its atomic state b. Paramagnetic at oxidation state +2 c. Diamagnetic at its atomic state d. Diamagnetic colored substance

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter20: The Representative Elements

Section: Chapter Questions

Problem 45E: The compound Pb3O4 (red lead) contains a mixture of lead(II) and lead(IV) oxidation states. What is...

See similar textbooks

Similar questions

The following reactions are all similar to those of the industrial chemicals. Complete and balance the equations for these reactions: (a) reaction of a weak base and a strong acid. NH3+HClO4 (b) preparation of a soluble silver salt for silver plating. Ag2CO3+HNO3 (c) preparation of strontium hydroxide by electrolysis of a solution of strontium chloride SrCl2(aq)+H2O(l)electrolysis
Write balanced chemical equations for the following reactions: (a) cadmium burned in air. (b) elemental cadmium added to a solution of hydrochloric acid. (c) cadmium hydroxide added to a solution of acetic acid, CH3CO2H
The inert-pair effect is sometimes used to explain the tendency of heavier members of Group 3A (13) to exhibit +1 and +3 oxidation states. What does the inert-pair effect reference? [Hint: Consider the valence electron configuration for Group 3A (13) elements.]
Why is it possible for an active metal like aluminum to be useful as a structural metal?
Predict the product of burning francium in air.
Write an abbreviated orbital diagram and determine the number of unpaired electrons in each species in Question 31.
Iron is the most abundant transition element in nature. Identify common chemical and physical properties of this element.
The compound Pb3O4 (red lead) contains a mixture of lead(II) and lead(IV) oxidation states. What is the mole ratio of lead(II) to lead (IV) in Pb3O4?
Why is SnCl4 not classified as a salt?
The ferrate ion, FeO42, is such a powerful oxidizing agent that in acidic solution, aqueous ammonia is reduced to elemental nitrogen along with the formation of the iron(III) ion. a. What is the oxidation state of iron in FeO42, and what is the electron configuration of iron in this polyatornic ion? b. lf 25.0 mL of a 0.243 M FeO42 solution is allowed to react with 55.0 mL of 1.45 M aqueous ammonia, what volume of nitrogen gas can form at 25C and 1.50 atm?
Write a balanced equation for the reaction of elemental strontium with each of the following: (a) oxygen (b) hydrogen bromide (c) hydrogen (d) phosphorus (e) water
Element X is a silvery metal that characteristically has a faint yellow hue and has two main oxidation states, +2 and the slightly more stable +4. Element X is most likely Tin (Sn) Phosphorus (P) Sulfur (S) Sodium (Na) O lodine (I)