9. Identify the following Trends by CIRCLING the correct answer as to whether these patterns Increase or Decrease as you go Across the Periodic Table or go Down the Periodic Table. a) Atomic Radii: As you go across the Periodic Table = Increase or Decrease As you go down the Periodic Table = Increase or Decrease b) Electronegativity: As you go across the Periodic Table = 1Increase or Decrease As you go down the Periodic Table = Increase or Decrease %3D c) Electron Affinity: As you go across the Periodic Table = Increase or Decrease As you go down the Periodic Table = Increase or Decrease d) lonization Energy: Give the As you go across the Periodic Table = Increase or Decrease As you go down the Periodic Table = Increase or Decrease e) Metallic Character: As you go across the Periodic Table = Increase or Decrease As you go down the Periodic Table = Increase or Decrease

9. Identify the following Trends by CIRCLING the correct answer as to whether these patterns Increase or Decrease as you go Across the Periodic Table or go Down the Periodic Table. a) Atomic Radii: As you go across the Periodic Table = Increase or Decrease As you go down the Periodic Table = Increase or Decrease b) Electronegativity: As you go across the Periodic Table = 1Increase or Decrease As you go down the Periodic Table = Increase or Decrease %3D c) Electron Affinity: As you go across the Periodic Table = Increase or Decrease As you go down the Periodic Table = Increase or Decrease d) lonization Energy: Give the As you go across the Periodic Table = Increase or Decrease As you go down the Periodic Table = Increase or Decrease e) Metallic Character: As you go across the Periodic Table = Increase or Decrease As you go down the Periodic Table = Increase or Decrease

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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estion 15 of 41 A liquid solvent is added to a flask containing an insoluble solid. The total volume of the solid and liquid together is 75.0 mL. The liquid solvent has a mass of 40.5 g and a density of 0.865 g/mL. Determine the mass of the solid given its density is 2.25 g/mL. mass: 1037 10
h Oxidation: Cr2+ → Cr³+ + e Reduction: Cu²+ + 2 e¯ → Cu Net: 2 Cr²+ + Cu²+ What is the standard potential, Eºnet ? Standard Reduction Potentials Eº net Reduction Half-Reaction E° (V) Co³+ + e- → Co²+ 1.82 Au³ + + 3e- → Au(s) 1.50 Pd²+ + 2 e- → Pd 0.987 Ag++ e- → Ag(s) 0.80 Fe³+ + e- → Fe²+ 0.771 → Cu(s) 0.52 → Cu(s) 0.337 → Cut 0.153 → H₂(g) 0.00 → Sn(s) -0.14 Cu++ e- Cu²++2 e- Cu²++ e- 2H+ + 2 e- Sn²+ + 2 e- Co²+ +2 e- Cr³++ e- Fe²+ +2 e- Cr³+ +3 e- Zn²++ 2 e- A1³+ + 3 e- → Cu + 2 Cr³+ = V →Co(s) -0.28 → Cr²+ -0.41 → Fe(s) -0.44 → Cr(s) -0.74 → Zn(s) -0.763 →Al(s) -1.66
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A student dissolves 106 g of compound Q in one liter of hot water. All of compound Q dissolves. The student then cools the water to room temperature. At room temperature, 52 g of compound Q dissolves in one liter of water. How many grams of compound Q will recrystallize in the room temperature water? Include the unit in your answer.
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