Homework Answers
Antimony(Sb) is a transition metal. Due to lanthanide effect the radius of the transitional metal atoms decreases with increase in atomic number because the valance shell electron feels higher effective nuclear charge compared to non transitional metals . On the other hand radius of transition metal cation decreases further compared to the neutral atom and anions due to increased nuclear charge on the cation. The higher the charge on the nucleus the lower will be the radius of the cation. So in this case Sb3+ will be the smallest one among them.
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Identify the species that has the smallest radius. OSЬ- OSь OSЬ +3 P SЬ- Sb +1
Arrange these elements in order of increasing first ionization energy, from sm Sb, Cl, Pb, P...
Arrange these elements in order of increasing first ionization energy, from sm Sb, Cl, Pb, P < mallest mallest | < < Largest Largest Arrange this isoelectronic series in order of increasing radius, from smallest to large S?, Ca2+, K+, CH < < Smallest Smallest | < Largest Largest Arrange these elements in order of increasing atomic radius, from smallest to largest: CI, S, Ge, Pb smallest Smallest I c a a Largest Largest
which species is expected to have the smallest radius? Li2+ Li- Li+ Li
which species is expected to have the smallest radius? Li2+ Li- Li+ Li
Electron radii problem. I thought that P(-3) would have the smallest radius because it is the...
Electron radii problem. I thought that P(-3) would have the
smallest radius because it is the same as MG, but the answer key
says CA 2+ is the smallest. Can anyone explain this?
thanks.
5. The following ions are isoelectronic, meaning that they have the same number of electrons. Which of these ions has the smallest atomic radius? (a) Ca+ (b) K (c) Cl 2-
Question 3 1 pts Which of the following is an isoelectronic series that the species are...
Question 3 1 pts Which of the following is an isoelectronic series that the species are arranged in order of increasing radius? OF<CI < Br<1 B5-<514-< As3- < Te2- Sr2+ < Rb<Brº <Se2- ON<P<As < Sb - Previous Next
Rank as indicated: A. Smallest to largest Zeff: Cl, Mg, P B. Largest to smallest radius:...
Rank as indicated: A. Smallest to largest Zeff: Cl, Mg, P B. Largest to smallest radius: S, Cl, Se C. Largest to smallest ionization energy: Ba, Br, Ca D. Smallest to largest radius: O2-, Na1+, Ne E. Lowest to highest electronegativity: O, Al, S
1. a) (1 mark) Arrange these elements in order of increasing atomic radius, from smallest to...
1. a) (1 mark) Arrange these elements in order of increasing atomic radius, from smallest to largest: Sb, S, Pb, Se Smallest smallest b) (1 mark) Arrange this isoelectronic series in order of increasing radius, from smallest to largest: Se?, Sr2*, Rb, Br Smallest Largest c) (1 mark) Arrange these elements in order of increasing first ionization energy, from smallest to largest: CI, S, Ge, Pb smallest < < < Largest NAME AND STUDENT NUMBER: 2. (4 marks) A molecule...
answer 19. Identify the orbital A. 2 p. B. 2 dayz C. 2 d. D. 3...
answer
19. Identify the orbital A. 2 p. B. 2 dayz C. 2 d. D. 3 P2 20. Which is a correct set of quantum numbers for an electron in a 3d orbital on a H atom? A. (3.3,-2,%) B. (3,2,3,0) C. (3,-2,-2,%) D. (3.2,-2. ) E. none is correct E. 3 d.2 QUESTIONS 21 - 29,5/3 POINT EACH Rank the following four species in order of atomic radius. Use the letters from A (smallest) to D (largest) to organize...
3. The African Basin It is the smallest of the two extant species of African elephants,...
3. The African Basin It is the smallest of the two extant species of African elephants, but still one of the largest living terrestrial animals. In 1950, the average height of male African forest elephant was 8.2 ft in height Researchers in the Congo Basin collected data on the heights of a random sample of 35 male African forest elephants to determine if the average height has changed. The sample mean height is 7.15 ft, with a standard deviation of...
8) Arrange these ions according to ionic radius. Largest to smallest. (K+, Ca^2+, S^2-, CI-, P^3-)...
8) Arrange these ions according to ionic radius. Largest to smallest. (K+, Ca^2+, S^2-, CI-, P^3-) 10) Highest to lowest ionization energy. (K, Na, Rb, Li)
14. Arrange the ions P*, S*, K., ???, ci, in order of increasing atomic radius (smallest...
14. Arrange the ions P*, S*, K., ???, ci, in order of increasing atomic radius (smallest first)
Arrange these elements in order of increasing first ionization energy, from sm Sb, Cl, Pb, P < mallest mallest | < < Largest Largest Arrange this isoelectronic series in order of increasing radius, from smallest to large S?, Ca2+, K+, CH < < Smallest Smallest | < Largest Largest Arrange these elements in order of increasing atomic radius, from smallest to largest: CI, S, Ge, Pb smallest Smallest I c a a Largest Largest
Electron radii problem. I thought that P(-3) would have the
smallest radius because it is the same as MG, but the answer key
says CA 2+ is the smallest. Can anyone explain this?
thanks.
5. The following ions are isoelectronic, meaning that they have the same number of electrons. Which of these ions has the smallest atomic radius? (a) Ca+ (b) K (c) Cl 2-
Question 3 1 pts Which of the following is an isoelectronic series that the species are arranged in order of increasing radius? OF<CI < Br<1 B5-<514-< As3- < Te2- Sr2+ < Rb<Brº <Se2- ON<P<As < Sb - Previous Next
1. a) (1 mark) Arrange these elements in order of increasing atomic radius, from smallest to largest: Sb, S, Pb, Se Smallest smallest b) (1 mark) Arrange this isoelectronic series in order of increasing radius, from smallest to largest: Se?, Sr2*, Rb, Br Smallest Largest c) (1 mark) Arrange these elements in order of increasing first ionization energy, from smallest to largest: CI, S, Ge, Pb smallest < < < Largest NAME AND STUDENT NUMBER: 2. (4 marks) A molecule...
answer
19. Identify the orbital A. 2 p. B. 2 dayz C. 2 d. D. 3 P2 20. Which is a correct set of quantum numbers for an electron in a 3d orbital on a H atom? A. (3.3,-2,%) B. (3,2,3,0) C. (3,-2,-2,%) D. (3.2,-2. ) E. none is correct E. 3 d.2 QUESTIONS 21 - 29,5/3 POINT EACH Rank the following four species in order of atomic radius. Use the letters from A (smallest) to D (largest) to organize...
3. The African Basin It is the smallest of the two extant species of African elephants, but still one of the largest living terrestrial animals. In 1950, the average height of male African forest elephant was 8.2 ft in height Researchers in the Congo Basin collected data on the heights of a random sample of 35 male African forest elephants to determine if the average height has changed. The sample mean height is 7.15 ft, with a standard deviation of...
14. Arrange the ions P*, S*, K., ???, ci, in order of increasing atomic radius (smallest first)
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