Potassium is known to have three naturally occurring isotopes (39K, 40K and 41K)with 40K having a low natural abundance. The atomic mass of potassium is 39.1amu. Given that information, which of the following statements are true aboutpotassium?i. 3"K must be more abundant that 41K.ii. K* is the largest ion of K*, CI', s²- and P3-.iii. The ground state electron configuration of K is [Ar]4s.O (i), (ii) and (iii) are trueonly (iii) is trueonly (i) and (ii) are trueonly (i) is trueO only (i) and (iii) are true Which of the following statements about quantum numbers is/are true?(i) The angular momentum quantum number, I, dictates the direction in which anorbital points.(ii) The two electrons in any one atomic orbital must have different values oftheir electron spin quantum number, m,.(iii) 2p atomic orbitals have angular momentum quantum number I = 1 and 3patomic orbitals have angular momentum quantum number I = 2.none of the statements are trueonly (i) and (iii) are trueonly (iii) is trueonly (ii) and (iii) are trueonly (ii) is true

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Potassium is known to have three naturally occurring isotopes (39K, 40K and 41K) with 40K having a low natural abundance. The atomic mass of potassium is 39.1 amu. Given that information, which of the following statements are true about potassium? i. 3°K must be more abundant that 41K. ii. K* is the largest ion of Kt, CI", s²- and P3-. iii. The ground state electron configuration of K is [Ar]4s'. (i), (ii) and (iii are true only (iii) is true only (i) and (ii) are true only (i) is true only (i) and (iii) are true

Potassium is known to have three naturally occurring isotopes (39K, 40K and 41K) with 40K having a low natural abundance. The atomic mass of potassium is 39.1 amu. Given that information, which of the following statements are true about potassium? i. 3°K must be more abundant that 41K. ii. K* is the largest ion of Kt, CI", s²- and P3-. iii. The ground state electron configuration of K is [Ar]4s'. (i), (ii) and (iii are true only (iii) is true only (i) and (ii) are true only (i) is true only (i) and (iii) are true

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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