1) Monday, September 30, 2019
Calculate Δ H using bond energy. C3.1x C3,2x, C3.3x, C3.4x
Zumdahl online book. (link)
Page 351-353
Page 384: 53 55, 57, 59
Calculate Δ H using bond energy. C3.1x C3,2x, C3.3x, C3.4x
Zumdahl online book. (link)
Page 351-353
Page 384: 53 55, 57, 59
untitled_4.pdf | |
File Size: | 658 kb |
File Type: |
untitled_3.pdf | |
File Size: | 1552 kb |
File Type: |
untitled_2.pdf | |
File Size: | 1693 kb |
File Type: |
2) Tuesday, October 1, 2019
Explain the principle of calorimetry. Use Hess's law and standard enthalpies of formation to calculate Δ H. The standard Enthalpies of formation for elements are 0.
Define entropy and discuss the factors that influence the sign and magnitude of ΔS for a chemical reaction. C3.1x C3,2x, C3.3x, C3.4x
Holt pages 359-361
Do Now
Go to page 358: Define entropy
Discuss the values of S in table 3.
Page 361: Read sample problem F. Do practice 1, 2, 3
Page 367: 7.
Page 371: 37
Page 371: 34, 35 (important), 36
Homework
Page 372: 47, 49
answers_to_practice_problems_f_in_page_361.pdf | |
File Size: | 178 kb |
File Type: |
3) Wednesday, October 2, 2019
Describe Gibbs free energy and discuss the factors that influence the sign and magnitude of ΔG. Indicate whether ΔG values describe spontaneous or non-spontaneous reactions.C3.1x C3,2x, C3.3x, C3.4x
Holt pages 365-367
Do Now
Page 365: Sample problem H. Do practice 1, 2
Page 371: 35
Page 372: 41, 42
Page 367: 9, 10, 11
Page 364: Sample problem G. Do practice 1, 2, 3.
Page 367: 8
Page 372: 50, 51, 52, 53.
Homework
Page 864: 13-21
Describe Gibbs free energy and discuss the factors that influence the sign and magnitude of ΔG. Indicate whether ΔG values describe spontaneous or non-spontaneous reactions.C3.1x C3,2x, C3.3x, C3.4x
Holt pages 365-367
Do Now
Page 365: Sample problem H. Do practice 1, 2
Page 371: 35
Page 372: 41, 42
Page 367: 9, 10, 11
Page 364: Sample problem G. Do practice 1, 2, 3.
Page 367: 8
Page 372: 50, 51, 52, 53.
Homework
Page 864: 13-21
answers_to_practice_problems_h_in_page_365.pdf | |
File Size: | 223 kb |
File Type: |
answers_to_practice_problems_g_in_page_364.pdf | |
File Size: | 255 kb |
File Type: |
order_and_spontaneity_-problem_bank-_page_864-865..pdf | |
File Size: | 288 kb |
File Type: |
4) Thursday, October 3, 2019
Energy of State Change: Define the molar enthalpy of fusion and that of vaporization and identify them for a substance by using the heating curve. Describe how enthalpy and entropy of a substance relate to state. Predict whether a state change will take place by using Gibbs energy. Calculate the melting and boiling points by using enthalpy and entropy.
Holt 393-398.
Do Now
Page 393: Define enthalpy of fusion and enthalpy of vaporization.
Table 5. Notice that the molar entropy of vaporization for gaseous state of different substances are almost the same. Why?
Go to page 397: Read sample problem A. Do practice 1, 2, 3.
Page 398: Do practice problems 7, 8, 9
Energy of State Change: Define the molar enthalpy of fusion and that of vaporization and identify them for a substance by using the heating curve. Describe how enthalpy and entropy of a substance relate to state. Predict whether a state change will take place by using Gibbs energy. Calculate the melting and boiling points by using enthalpy and entropy.
Holt 393-398.
Do Now
Page 393: Define enthalpy of fusion and enthalpy of vaporization.
Table 5. Notice that the molar entropy of vaporization for gaseous state of different substances are almost the same. Why?
Go to page 397: Read sample problem A. Do practice 1, 2, 3.
Page 398: Do practice problems 7, 8, 9
5) Friday, October 4, 2019
Interpret a phase diagram to identify melting points and boiling point
Holt 399-405
Do Now
Page 402: Define phase diagram. triple point, critical point.
Draw figure 24
Page 404: Read sample problem B. Do practice 1.
Page 405: Do number 6.
Page 343; Table 1. Discuss the values of molar heat capacity
Summarize the paragraph: Molar Heat Capacity Depends on the Number of Atoms.
6) Monday, October 7, 2019
Describe how a solute affects the freezing point and melting points of a solution.
Holt: 481-483.
Do Now:
Page 482: Define colligative property. Explain figure 24.
Page 483: What is the effect of dissolved solutes on the melting and freezing points of a solution.
Page 483: Draw and explain figure 25.
Page 460: Copy Table 1: the formula of molality: moles of solute/Kg of solvent.
Zumdahl: 11.5:Boiling point elevation and freezing point depression: 405
11.7: Colligative property: ΔT = i m K (van’t Hoff factor, i, m: molality, K represents the molal freezing-point depression or boiling-point elevation constant for the solvent)
Describe how a solute affects the freezing point and melting points of a solution.
Holt: 481-483.
Do Now:
Page 482: Define colligative property. Explain figure 24.
Page 483: What is the effect of dissolved solutes on the melting and freezing points of a solution.
Page 483: Draw and explain figure 25.
Page 460: Copy Table 1: the formula of molality: moles of solute/Kg of solvent.
Zumdahl: 11.5:Boiling point elevation and freezing point depression: 405
11.7: Colligative property: ΔT = i m K (van’t Hoff factor, i, m: molality, K represents the molal freezing-point depression or boiling-point elevation constant for the solvent)
7) Tuesday, October 8, 2019
Stoichiometry: Use proportional reasoning to determine mole ratios from a balanced chemical equation. Explain why mole ratios are central to solving stoichiometry problem. Solve stoichiometry problems involving mass by using molar mass.
Holt: 302-307.
Do Now:
Page 304: read sample problem A. Do practice 1, 2.
Page 307: Read sample problem B. Do practice , 1, 2, 3, 4.
Page 311: Do problem number 4.
Page 330: Do problem 27-33.
Stoichiometry: Use proportional reasoning to determine mole ratios from a balanced chemical equation. Explain why mole ratios are central to solving stoichiometry problem. Solve stoichiometry problems involving mass by using molar mass.
Holt: 302-307.
Do Now:
Page 304: read sample problem A. Do practice 1, 2.
Page 307: Read sample problem B. Do practice , 1, 2, 3, 4.
Page 311: Do problem number 4.
Page 330: Do problem 27-33.
answers_to_problems_in_page_304_.pdf | |
File Size: | 308 kb |
File Type: |
answers_to_problems_in_page_307..pdf | |
File Size: | 219 kb |
File Type: |
answers_to_problems_27-36_in_page_330.pdf | |
File Size: | 221 kb |
File Type: |
8) Wednesday, October 9, 2019
Stoichiometry: Solve stoichiometry problems involving volume of a substance using density.
Holt: 302-309
Do Now:
Page 309: read sample problem C. Do practice 1, 2, 3, 4..
Page 311: Do problem number 5.
Page 330: Do problem 34, 35
Stoichiometry: Solve stoichiometry problems involving volume of a substance using density.
Holt: 302-309
Do Now:
Page 309: read sample problem C. Do practice 1, 2, 3, 4..
Page 311: Do problem number 5.
Page 330: Do problem 34, 35
answers_to_problems_in_page_309_.pdf | |
File Size: | 277 kb |
File Type: |
answers_to_problems_1_2_in_page_311_.pdf | |
File Size: | 231 kb |
File Type: |
answers_to_problems_27-36_in_page_330.pdf | |
File Size: | 221 kb |
File Type: |
9) Thursday, October 10, Friday, October 11, 2019
Stoichiometry: Solve stoichiometry problems involving volume of a substance using density.
Holt: 320-327.
No now
Page 322: Read sample problem H. Do practice 1, 2, 3, 4.
Page 324: Read sample problem I. Do practice 1, 2, 3.
Page 327. Read sample problem J. Do practice 1.
Stoichiometry: Solve stoichiometry problems involving volume of a substance using density.
Holt: 320-327.
No now
Page 322: Read sample problem H. Do practice 1, 2, 3, 4.
Page 324: Read sample problem I. Do practice 1, 2, 3.
Page 327. Read sample problem J. Do practice 1.
answers_to_practice_problems_in_page_322.pdf | |
File Size: | 212 kb |
File Type: |
answer_to_practice_problems_in_page_324.pdf | |
File Size: | 213 kb |
File Type: |
answers_to_problems_in_page_327.pdf | |
File Size: | 198 kb |
File Type: |
10) Monday, October 14, 2019
Stoichiometry: Solve stoichiometry problems involving volume of a substance using density.
Holt: 310-311
No now
Page 310: Read sample problem D.
Page 311: Do practice 1, 2,
Page 331: Do 36, 37
Stoichiometry: Solve stoichiometry problems involving volume of a substance using density.
Holt: 310-311
No now
Page 310: Read sample problem D.
Page 311: Do practice 1, 2,
Page 331: Do 36, 37
answers_to_problems_in_page_311.pdf | |
File Size: | 241 kb |
File Type: |
answers_to_problems_36_37_page_331.pdf | |
File Size: | 77 kb |
File Type: |
11) Tuesday, October 15, 2019
Stoichiometry: Identify the limiting reactants for a reaction and use it to calculate theoretical yield.
Holt: 312-314
Do now
Page 313: Define limiting reactant, excess reactant.
Page 314: Read sample problem E. Do practice 1, 2, 3,.
Page 331. Do problems 38, 39, 40.
Stoichiometry: Identify the limiting reactants for a reaction and use it to calculate theoretical yield.
Holt: 312-314
Do now
Page 313: Define limiting reactant, excess reactant.
Page 314: Read sample problem E. Do practice 1, 2, 3,.
Page 331. Do problems 38, 39, 40.
answers_to_problems_in_page_314.pdf | |
File Size: | 348 kb |
File Type: |
answers_to_problems_39-40_in_page_331.pdf | |
File Size: | 219 kb |
File Type: |
12) Wednesday, October 16, 2019
Stoichiometry: Identify the limiting reactants for a reaction and use it to calculate percentage yield.
Holt: 312-317
Do now
Page 317: Read sample problem F. Do practice 1, 2, 3.
Page 331: Do numbers 41, 42, 43.
answers_to_problems_in_page_317.pdf | |
File Size: | 268 kb |
File Type: |
answer_to_problem_41-46_in_page_331.pdf | |
File Size: | 44 kb |
File Type: |
13)Thursday, October 17, 2019
Stoichiometry: Identify the limiting reactants for a reaction and use it to actual yield.
Holt: 312-318
Do now
Page 317: Read sample problem G. Do practice 1, 2, 3.
Page 331: Do numbers 44, 45, 46.
answer_to_problem_41-46_in_page_331.pdf | |
File Size: | 44 kb |
File Type: |
14) Friday, October 16, 2019
Stoichiometry: Review
Holt: 332
Do now
Page 331: Do numbers 54-59
14) Friday, October 16, 2019
Stoichiometry: Review
Holt: 332
Do now
Page 331: Do numbers 54-59
answers_to_problems_54-_in_page_332._.pdf | |
File Size: | 132 kb |
File Type: |
15) Monday, October 21, 2019
Solutions: Define molarity and calculate the molarity of a solution.
Holt: 460-465
Do now
Page 460: Define concentration.
Page 462: Define Molarity
Page 465: Read sample problem B. Do numbers 1, 2, 3, 4. 5, 6, 7.
Page 467: Do numbers 5, 6, 7, 8.
Solutions: Define molarity and calculate the molarity of a solution.
Holt: 460-465
Do now
Page 460: Define concentration.
Page 462: Define Molarity
Page 465: Read sample problem B. Do numbers 1, 2, 3, 4. 5, 6, 7.
Page 467: Do numbers 5, 6, 7, 8.
answers_for_practice_problems_b_in_page_465.pdf | |
File Size: | 262 kb |
File Type: |
answers_to_section_review_page_467.pdf | |
File Size: | 146 kb |
File Type: |
16) Monday, October 28, 2019
Solutions: Use molarity in stoichiometric calculations
Holt: 460-467
Do now
Page 466: Read sample problem C.
Page 467: Practice: Do numbers 1, 2, 3.
Page 467: Section Review. Do practice 11.
answers_to_practice_problems_c_in_page_467.pdf | |
File Size: | 334 kb |
File Type: |
answers_to_section_review_page_467.pdf | |
File Size: | 146 kb |
File Type: |
17) Tuesday, October 29, 2019
Solutions: Use molarity in stoichiometric calculations
Holt: 460-467
Do now
Page 490: Do numbers 62, 63, 64, 65..
answers_to_chapter_review_questions_page_489-490.pdf | |
File Size: | 114 kb |
File Type: |
18) Wednesday, October 30, 2019
Solutions: Use molarity in stoichiometric calculations
Holt: 460-467
Do now
Page 489-490: Do numbers 47-61
answers_to_chapter_review_questions_page_489-490.pdf | |
File Size: | 114 kb |
File Type: |
19) Thursday, October 31, 2019
Solutions: Use molarity in stoichiometric calculations
Holt: 460-467
Do now
Page 870: Do Solutions: 1- 16.
Solutions: Use molarity in stoichiometric calculations
Holt: 460-467
Do now
Page 870: Do Solutions: 1- 16.
answers_to_page_870__concentration_and_molarity_.pdf | |
File Size: | 150 kb |
File Type: |
20) Friday, November 1, 2019
acids, Bases:
Holt: 530-571
Do now
Page 547: Section Review: Numbers: 1, 2, 3, 4, 5, 6, 7.
Page 872: Numbers: 1, 2, 3, 4, 5, 12, 13, 14, 15, 16, 17, 18, 19, 20.
Refer to table 1 in page 532 to determine if the acid is strong.
Refer to table 2 in page 533 to determine if the base is strong.
Write the equation for the reaction of the acid with water.
acids, Bases:
Holt: 530-571
Do now
Page 547: Section Review: Numbers: 1, 2, 3, 4, 5, 6, 7.
Page 872: Numbers: 1, 2, 3, 4, 5, 12, 13, 14, 15, 16, 17, 18, 19, 20.
Refer to table 1 in page 532 to determine if the acid is strong.
Refer to table 2 in page 533 to determine if the base is strong.
Write the equation for the reaction of the acid with water.