Moles and Molar Mass Lesson Slideshow from SlideSpark Science
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This document is an educational lesson focused on the concept of moles in science, emphasizing the importance of understanding and recording key terms for future activities. It explains the mole as a unit of measurement for counting atoms and molecules, equating it to Avogadro's number (6.02 × 10^23), and discusses how to calculate molar mass for different compounds. Overall, it emphasizes persistence in learning and staying organized to succeed in science class.
Moles and Molar Mass Lesson Slideshow from SlideSpark Science
- 2. • Red Slides: Please record the important terms in your work bundle. Copyright © 2024 SlideSpark .LLC First and last Name Science, Grade, Class
- 3. • Red Slides: Please record the important terms in your work bundle. – You’ll need these notes to complete the work bundle Copyright © 2024 SlideSpark .LLC First and last Name Science, Grade, Class
- 4. • Red Slides: Please record the important terms in your work bundle. – You’ll need these notes to complete the work bundle and to be successful on the review game. Copyright © 2024 SlideSpark .LLC First and last Name Science, Grade, Class
- 5. • Keep an eye out for “The-Owl” and raise your hand as soon as you see her. – She’ll be hiding somewhere in the slideshow today. Copyright © 2024 SlideSpark .LLC
- 6. Make Good Choices Listen to the teacher and others. Please no shout outs. One speaker at a time. Please raise your hand. First, Last, and Always. Focus on Task completion Avoid Distractions Stay Organized Help Others Never Give Up! Copyright © 2024 SlideSpark .LLC Science from Murf LLC
- 8. A B
- 9. A B
- 10. A B This is really difficult learning ahead and I’m going to try my best to learn it. I’m not going to give up.
- 11. A B This is really difficult learning ahead and I’m going to try my best to learn it. I’m not going to give up.
- 12. A B This is really difficult learning ahead and I’m going to try my best to learn it. I’m not going to give up. This is really difficult and I’m going to quit as soon as I don’t know it. I’m going to check out completely or create issues for those choosing A.
- 13. A B This is really difficult learning ahead and I’m going to try my best to learn it. I’m not going to give up. This is really difficult and I’m going to quit as soon as I don’t know it. I’m going to check out completely or create issues for those choosing A.
- 14. A B This is really difficult learning ahead and I’m going to try my best to learn it. I’m not going to give up. This is really difficult and I’m going to quit as soon as I don’t know it. I’m going to check out completely or create issues for those choosing A. The choice is_______
- 15. A B This is really difficult learning ahead and I’m going to try my best to learn it. I’m not going to give up. This is really difficult and I’m going to quit as soon as I don’t know it. I’m going to check out completely or create issues for those choosing A. The choice is_______ ours
- 16. A B This is really difficult learning ahead and I’m going to try my best to learn it. I’m not going to give up. This is really difficult and I’m going to quit as soon as I don’t know it. I’m going to check out completely or create issues for those choosing A. The choice is_______ ours Lets work together toward choice A
- 17. New Mini Area of Focus: The...
- 18. New Mini Area of Focus: The Mole Molecule
- 19. • Can we count the number of molecules / atoms in this sample?
- 20. • Can we count the number of molecules / atoms in this sample? Even if we could see all of the atoms it would be impractical / too time consuming.
- 21. • Can we count the number of molecules / atoms in this sample? Even if we could see all of the atoms it would be impractical / too time consuming. With moles, you count the number of molecules in a sample by weighing it.
- 22. Mole (mol): A standard scientific unit for measuring large quantities of very small entities such as atoms.
- 23. Mole (mol): A standard scientific unit for measuring large quantities of very small entities such as atoms. 1 mol = 6.02 × 1023
- 24. Mole (mol): A standard scientific unit for measuring large quantities of very small entities such as atoms. 1 mol = 6.02 × 1023 Can you write it long hand?
- 25. Mole (mol): A standard scientific unit for measuring large quantities of very small entities such as atoms. 1 mol = 6.02 × 1023 602 000 000 000 000 000 000 000
- 26. Mole (mol): A standard scientific unit for measuring large quantities of very small entities such as atoms. 1 mol = 6.02 × 1023 602 000 000 000 000 000 000 000
- 27. Mole (mol): A standard scientific unit for measuring large quantities of very small entities such as atoms. 1 mol = 6.02 × 1023 The number of atoms determined to be found in 12 grams of carbon-12.
- 28. Mole (mol): A standard scientific unit for measuring large quantities of very small entities such as atoms. 1 mol = 6.02 × 1023 The number of atoms determined to be found in 12 grams of carbon-12. Also called Avogadro’s number
- 29. • How many eggs are in a dozen?
- 30. • How many eggs are in a dozen? 12
- 31. • How many inches are in a foot?
- 32. • How many inches are in a foot? 12
- 33. • How many feet in a mile?
- 34. • How many feet in a mile? 5,280 feet in a mile
- 35. • These aren’t scary. The mole should be the same way.
- 36. • How many atoms are in a mole? 1 mol = 6.02 × 1023
- 37. • How many atoms are in a mole? 1 mol = 6.02 × 1023
- 38. • How many atoms are in a mole? 1 mol = 6.02 × 1023 602 000 000 000 000 000 000 000
- 39. • How many atoms are in a mole? 1 mol = 6.02 × 1023 602 000 000 000 000 000 000 000 Still kind of Scary?
- 40. • Ted Talk. The Mole – https://www.youtube.com/watch?v=TEl4jeETV mg
- 42. • Which group weighs more? They both have 4 individuals in the group. A B
- 43. • Which group weighs more? They both have 4 individuals in the group. A B
- 44. • Which group weighs more? They both have 4 individuals in the group. A B Obviously we weigh less. What does this have to do with anything?
- 45. • Which group weighs more? They both have 4 individuals in the group. A B 4 Bunnies 12 kilogram
- 46. • Which group weighs more? They both have 4 individuals in the group. A B 4 Bunnies 12 kilogram 4 Horses 1,200 Kilograms
- 47. • Which group weighs more? They both have 4 individuals in the group. A B 4 Oxygen 4 Lead
- 48. 1 Mole
- 49. • A mole of oxygen has a different weight than a mole of lead. 1 Mole
- 50. • A mole of oxygen has a different weight than a mole of lead. – In both you will have 6.02×1023 molecules 1 Mole
- 51. • A mole of oxygen has a different weight than a mole of lead. – In both you will have 6.02×1023 molecules 1 Mole Higher Molar Mass
- 52. • A mole of oxygen has a different weight than a mole of lead. – In both you will have 6.02×1023 molecules 1 Mole Higher Molar Mass Lower Molar Mass
- 53. • A mole of oxygen has a different weight than a mole of lead. – In both you will have 6.02×1023 molecules 1 Mole H Li Na
- 54. • A mole of oxygen has a different weight than a mole of lead. – In both you will have 6.02×1023 molecules 1 Mole H Li Na More Massive Less Massive
- 55. The number of atoms in a mole is the same for all substances. It is the molecular weight of that substance in grams.
- 56. The number of atoms in a mole is the same for all substances. It is the molecular weight of that substance in grams.
- 57. The number of atoms in a mole is the same for all substances. It is the molecular weight of that substance in grams.
- 58. The number of atoms in a mole is the same for all substances. It is the molecular weight of that substance in grams.
- 59. • What is the molar mass of NaOH • Na = 23 g/mol • O = 16 g/mol • H =1 g/mol
- 60. • What is the molar mass of NaOH • Na = 23 g/mol • O = 16 g/mol • H =1 g/mol
- 61. • What is the molar mass of NaOH • Na = 23 g/mol • O = 16 g/mol • H =1 g/mol
- 62. • What is the molar mass of NaOH • Na = 23 g/mol • O = 16 g/mol • H =1 g/mol
- 63. • What is the molar mass of NaOH • Na = 23 g/mol • O = 16 g/mol • H =1 g/mol
- 64. • What is the molar mass of NaOH • Na = 23 g/mol • O = 16 g/mol • H =1 g/mol
- 65. • What is the molar mass of NaOH • Na = 23 g/mol • O = 16 g/mol • H =1 g/mol
- 66. • What is the molar mass of NaOH • Na = 23 g/mol • O = 16 g/mol • H =1 g/mol
- 67. • What is the molar mass of NaOH • Na = 23 g/mol • O = 16 g/mol • H =1 g/mol • Molar of Sodium Hydroxide = 40 g/mol
- 68. • What is the molar mass of NaOH • Na = 23 g/mol • O = 16 g/mol • H =1 g/mol • Molar of Sodium Hydroxide = 40 g/mol 23 + 16 + 1 =
- 69. • What is the molar mass of NaOH • Na = 23 g/mol • O = 16 g/mol • H =1 g/mol • Molar of Sodium Hydroxide = 40 g/mol 23 + 16 + 1 =
- 70. • What is the molar mass of NH4 • N = 14 g/mol • H = 1 g/mol
- 71. • What is the molar mass of NH4 • N = 14 g/mol • H = 1 g/mol 1 1 1 1 14
- 72. • What is the molar mass of NH4 • N = 14 g/mol • H = 1 g/mol 14 1 1 1 1 + + 1 1 1 + + 14 =
- 73. • What is the molar mass of NH4 • N = 14 g/mol • H = 1 g/mol 14 1 1 1 1 + + 1 1 1 + + 14 = 18 g/mol 18.03846 ± 0.00048 g/mol Ammonium
- 74. • What is the molar mass of SO2 • O = 16 g/mol • S = 32 g/mol
- 75. • What is the molar mass of SO2 • O = 16 g/mol • S = 32 g/mol
- 76. • What is the molar mass of SO2 • O = 16 g/mol • S = 32 g/mol 32 16 16
- 77. • What is the molar mass of SO2 • O = 16 g/mol • S = 32 g/mol + + 32 = 32 16 16 16 16
- 78. • What is the molar mass of SO2 • O = 16 g/mol • S = 32 g/mol + + 32 = 32 16 16 16 16 64 g/mol 64.0368 g/mol Sulfur Dioxide
- 79. Part 4 Lesson 1