Concept explainers
a)
Interpretation: The larger ion among the pair
Concept introduction: Atomic radii of atoms of elements down the group increase as
b)
Interpretation: The larger ions among the pair
Concept introduction: Atomic radii of atoms of elements down the group increase as
c)
Interpretation: The larger ion among the pair
Concept introduction: Atomic radii of atoms of elements down the group increase as
d)
Interpretation: The larger ions among the pair
Concept introduction: Atomic radii of atoms of elements down the group increases as
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Chapter 5 Solutions
Principles of Modern Chemistry
- Give a chemical equation for each the following, indicating states of matter for all atoms and showing 1e- and the corresponding ion as part of the reactants/products as appropriate:▪ (1) 1st ionization energy of the neutral atom X▪ (2) electron affinity of neutral atom Xarrow_forwardWrite the electron configuration and orbital diagram for each ion and predict whether each will be paramagnetic or diamagnetic.(a) Co2+ (b) N3- (c) Ca2+arrow_forwardArrange the following sets of ions in order of decreasing ionic radii. (a) Br, Cl¯, O², s²- 02 Br > Cl- (b) Cs+, Fr+, Rb+ Fr+ Rb+ Cs+arrow_forward
- Arrange the following sets of ions in order of decreasing ionic radii. (a) Br,I, S² , Se²- (b) Ba2+, Ca?+ Sr²+arrow_forwardArrange in order of increasing nonmetallic character. (Use the appropriate <, =, or > symbol to separate substances in the list.) (a) the Period 4 elements V, Ge, and K (b) the Group 5A elements N, As, and Bi Arrange in order of increasing atomic size. (Use the appropriate <, =, or > symbol to separate substances in the list.) (a) the Period 3 elements Mg, Si, and Ar (b) the Group 2A elements Ca, Ba, and Srarrow_forwardDiscuss each conclusion from a study of redox reactions:(a) The sulfide ion functions only as a reducing agent.(b) The sulfate ion functions only as an oxidizing agent.(c) Sulfur dioxide functions as an oxidizing or a reducing agentarrow_forward
- List the following ions in order of increasing radius: Li+, Mg2+, Br–, Te2–arrow_forwardWrite the electron configuration for each of the following ions. (a) Sb3−Write the electron configuration for each of the following ions. (a) Sb^3− (b) Tl+ (c) Se2− (d) Si4+ (e) Cr6+arrow_forwardUsing complete subshell notation (1s^22s^22p^6, and so forth), predict the electron configurations of the following ions. (a) N3– (b) Ca2+ (c) S– (d) Cs2+ (e) Cr2+ (f) Gd3+arrow_forward
- (b) A new element, "X", is discovered and found to have 2 electrons in its outer level. Is X a metal or non-metal? Predict the formula its ion would have in any ionic compounds it forms.arrow_forwardConsider the isoelectronic series Ca2+, Sc3+, Ti4+, V5+. Arrange these species as follows. (Use the appropriate <, =, or > symbol to separate substances in the list.) (a) in order of increasing atomic or ionic radius (b) in order of increasing ionization energyarrow_forwardWhich of the following chemical equations refers to the second ionization energy of calcium? Ca(s) + 2 e– → Ca2–(s) Ca(s) →→ Ca+(s) + e– Ca(g) →→ Ca2+(g) + 2 e– Ca2+(g) + e– → Ca+(g) Ca+(g) →→ Ca2+(g) + e–arrow_forward
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