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A. 5 and 10 B. 25 and 50 C. 16 and 32 Q2. The correct name of Fes(PO4)2 is? A. Iron(II) phosphate B. Iron phosphate C. Iron(111) phosphate Q3. Which of the following combinations of quantum numbers is allowed? A. (3, 0, 3, 1/2) C. (3, 2, -3, -1/2) B. (3. 3.2. -1/2) represents an ionization energy? B. X'(g) X³(g) + 2e can have resonance structures? B. PCIs 1 Q4. Which of the following A. X g) X(g) + le - C. X g)-X¹(s) + le C. SO₂ C. S C. SF4 Q8. How many moles of OH¹ ions are present in 500.0 ml. of 0.50 M Al(OH) 6.0.75 Q5. Which of the following A. Cla Q6. The atoms that cannot exceed the octet is? A. P B. B Q7. Which molecules obeys the octet rule? A. BH3 B. PCIs D. 9 and 18 D. Iron(11) phosphic D. (4.2.-1.1/2) D. X(s) - X''(s) D. AsCh D. I D. CCL D. 0.25

A. 5 and 10 B. 25 and 50 C. 16 and 32 Q2. The correct name of Fes(PO4)2 is? A. Iron(II) phosphate B. Iron phosphate C. Iron(111) phosphate Q3. Which of the following combinations of quantum numbers is allowed? A. (3, 0, 3, 1/2) C. (3, 2, -3, -1/2) B. (3. 3.2. -1/2) represents an ionization energy? B. X'(g) X³(g) + 2e can have resonance structures? B. PCIs 1 Q4. Which of the following A. X g) X(g) + le - C. X g)-X¹(s) + le C. SO₂ C. S C. SF4 Q8. How many moles of OH¹ ions are present in 500.0 ml. of 0.50 M Al(OH) 6.0.75 Q5. Which of the following A. Cla Q6. The atoms that cannot exceed the octet is? A. P B. B Q7. Which molecules obeys the octet rule? A. BH3 B. PCIs D. 9 and 18 D. Iron(11) phosphic D. (4.2.-1.1/2) D. X(s) - X''(s) D. AsCh D. I D. CCL D. 0.25

Chemistry
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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Q1. The number of orbitals and the maximum number of electrons in the 5th energy level respectively are? A. 5 and 10 B. 25 and 50 C. 16 and 32 D. 9 and 18 D. Iron(11) phosphide D. (4.2.-1.1/2) D. X(s)-X¹¹(s) le D. AsCh Q2. The correct name of Fes(PO4)2 is? A. Iron(II) phosphate B. Iron phosphate C. Iron(111) phosphate Q3. Which of the following combinations of quantum numbers is allowed? A. (3.0, 3, 1/2) C. (3.2, -3, -1/2) C. X g) Q4. Which of the following A. X g) X(g) + le Q5. Which of the following A. Cla C. SO₂ B. (3.3.2.-1/2) represents an ionization energy? B. X'(g) X³(g) + 2e 1 can have resonance structures? B. PCIs Q6. The atoms that cannot exceed the octet is? A. P B. B Q7. Which molecules obeys the octet rule? A. BH3 B. PCIs C. S Q8. How many moles of OH¹ ions are present in 500.0 ml. A. 0.075 B. 0.50 Q9. The correct order of increasing electronegativities is? A. Si< Al <S<CI B. Al < Si<S<CI Q10. The correct Lewis structure for ozone. O, is? A. I B. 11 Q11. The correct order of increasing ionic radius is: A. N³ <021 < F< Na¹¹ Mg²+ < C. Mg2+ < Na <N³ <0² <F-¹ X(s) + le C. SF4 of 0.50 M Al(OH)3 C.0.75 C.S< Cl< Si< Al D. I Q 12 Arrange the following in order of increasing first ionization energy. A. K< Ca< As < Br B. K<Ca< Br< As C. Ca<K< Br< As D. Ca< Br< K< As Q13. How many electrons in an atom can have the n = 4,1 = 2 designation? C. 32 B. 8 A. 18 D. CCla D. 0.25 D. CI <S<Si < Al C. III B. Mg2 <Na <F¹ <0²²N³ D. N³ <02 <Mg²+ <F¹ <Na* D. IV Q14. Which of the following transitions in the H atom results in the absorption of light? A. n = 1 to n = 4 B. n = 6 to n = 4 C. n=2 to n = 1 Q15. The formal charges for A. +3. -3, -1 C, N and O in the following ion respectively C. =1.-1.-3 B.-3. +3, -1 Q16. Which of the following molecules has polar bonds but is a nonpolar molecule? B. AsCl3 A. ASCIS C. SeF4 D. 10 D. n = 6 to n = 2 C-N-O are D. 1.0.-1 D. All of them
Transcribed Image Text:Q1. The number of orbitals and the maximum number of electrons in the 5th energy level respectively are? A. 5 and 10 B. 25 and 50 C. 16 and 32 D. 9 and 18 D. Iron(11) phosphide D. (4.2.-1.1/2) D. X(s)-X¹¹(s) le D. AsCh Q2. The correct name of Fes(PO4)2 is? A. Iron(II) phosphate B. Iron phosphate C. Iron(111) phosphate Q3. Which of the following combinations of quantum numbers is allowed? A. (3.0, 3, 1/2) C. (3.2, -3, -1/2) C. X g) Q4. Which of the following A. X g) X(g) + le Q5. Which of the following A. Cla C. SO₂ B. (3.3.2.-1/2) represents an ionization energy? B. X'(g) X³(g) + 2e 1 can have resonance structures? B. PCIs Q6. The atoms that cannot exceed the octet is? A. P B. B Q7. Which molecules obeys the octet rule? A. BH3 B. PCIs C. S Q8. How many moles of OH¹ ions are present in 500.0 ml. A. 0.075 B. 0.50 Q9. The correct order of increasing electronegativities is? A. Si< Al <S<CI B. Al < Si<S<CI Q10. The correct Lewis structure for ozone. O, is? A. I B. 11 Q11. The correct order of increasing ionic radius is: A. N³ <021 < F< Na¹¹ Mg²+ < C. Mg2+ < Na <N³ <0² <F-¹ X(s) + le C. SF4 of 0.50 M Al(OH)3 C.0.75 C.S< Cl< Si< Al D. I Q 12 Arrange the following in order of increasing first ionization energy. A. K< Ca< As < Br B. K<Ca< Br< As C. Ca<K< Br< As D. Ca< Br< K< As Q13. How many electrons in an atom can have the n = 4,1 = 2 designation? C. 32 B. 8 A. 18 D. CCla D. 0.25 D. CI <S<Si < Al C. III B. Mg2 <Na <F¹ <0²²N³ D. N³ <02 <Mg²+ <F¹ <Na* D. IV Q14. Which of the following transitions in the H atom results in the absorption of light? A. n = 1 to n = 4 B. n = 6 to n = 4 C. n=2 to n = 1 Q15. The formal charges for A. +3. -3, -1 C, N and O in the following ion respectively C. =1.-1.-3 B.-3. +3, -1 Q16. Which of the following molecules has polar bonds but is a nonpolar molecule? B. AsCl3 A. ASCIS C. SeF4 D. 10 D. n = 6 to n = 2 C-N-O are D. 1.0.-1 D. All of them
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Lewis Structure is representation of the valence shell electrons in a molecule. It is used to show how the electrons are arranged around individual atoms in a molecule. Lewis structures also called electron-dot structures.

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