The Mole and Molar Mass The Mole Chemistrys
![The Mole and Molar Mass The Mole and Molar Mass](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-1.jpg)
![The Mole, Chemistry's Mascot The Mole, Chemistry's Mascot](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-2.jpg)
![Units of Measurement • Fundamental Units – Dozen = 12 things – Bakers dozen= Units of Measurement • Fundamental Units – Dozen = 12 things – Bakers dozen=](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-3.jpg)
![I Mole = 6. 02 x 23 10 This is a huge number! How I Mole = 6. 02 x 23 10 This is a huge number! How](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-4.jpg)
![Why use this value? • It makes conversions to mass easy since one mole Why use this value? • It makes conversions to mass easy since one mole](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-5.jpg)
![B. Molar Mass Examples • carbon 12. 01 g/mol • aluminum 26. 98 g/mol B. Molar Mass Examples • carbon 12. 01 g/mol • aluminum 26. 98 g/mol](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-6.jpg)
![B. Molar Mass Examples • water – H 2 O – 2(1. 01) + B. Molar Mass Examples • water – H 2 O – 2(1. 01) +](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-7.jpg)
![B. Molar Mass Examples • sodium bicarbonate – Na. HCO 3 – 22. 99 B. Molar Mass Examples • sodium bicarbonate – Na. HCO 3 – 22. 99](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-8.jpg)
![Measuring with Moles • The Mole is a counting unit – Called the chemist’s Measuring with Moles • The Mole is a counting unit – Called the chemist’s](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-9.jpg)
![Conversions with Moles • How do you find mass of one mole of substance? Conversions with Moles • How do you find mass of one mole of substance?](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-10.jpg)
![Conversions with Moles Mass Molar mass = number of moles Conversions with Moles Mass Molar mass = number of moles](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-11.jpg)
![Super Mole Highway • So Far we Can Convert Between – Moles – Grams Super Mole Highway • So Far we Can Convert Between – Moles – Grams](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-12.jpg)
![Super Mole Highway molar mass 6. 02 1023 MASS NUMBER MOLES IN GRAMS OF Super Mole Highway molar mass 6. 02 1023 MASS NUMBER MOLES IN GRAMS OF](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-13.jpg)
- Slides: 13
![The Mole and Molar Mass The Mole and Molar Mass](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-1.jpg)
The Mole and Molar Mass
![The Mole Chemistrys Mascot The Mole, Chemistry's Mascot](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-2.jpg)
The Mole, Chemistry's Mascot
![Units of Measurement Fundamental Units Dozen 12 things Bakers dozen Units of Measurement • Fundamental Units – Dozen = 12 things – Bakers dozen=](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-3.jpg)
Units of Measurement • Fundamental Units – Dozen = 12 things – Bakers dozen= 13 things – Pair= 2 things – Decade = 10 years – Gross = 144 things – Ream = 100 things – I Mole = 6. 02 x 1023 things
![I Mole 6 02 x 23 10 This is a huge number How I Mole = 6. 02 x 23 10 This is a huge number! How](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-4.jpg)
I Mole = 6. 02 x 23 10 This is a huge number! How long would it take to spend a mole of pennies …. at a $million /day? How long is a mole of seconds?
![Why use this value It makes conversions to mass easy since one mole Why use this value? • It makes conversions to mass easy since one mole](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-5.jpg)
Why use this value? • It makes conversions to mass easy since one mole of protons has a mass of one gram! • The molar mass (mass of one mole) of a substance is the same value as the formula mass but in grams instead of amu.
![B Molar Mass Examples carbon 12 01 gmol aluminum 26 98 gmol B. Molar Mass Examples • carbon 12. 01 g/mol • aluminum 26. 98 g/mol](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-6.jpg)
B. Molar Mass Examples • carbon 12. 01 g/mol • aluminum 26. 98 g/mol • zinc 65. 39 g/mol
![B Molar Mass Examples water H 2 O 21 01 B. Molar Mass Examples • water – H 2 O – 2(1. 01) +](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-7.jpg)
B. Molar Mass Examples • water – H 2 O – 2(1. 01) + 16. 00 = 18. 02 g/mol • sodium chloride – Na. Cl – 22. 99 + 35. 45 = 58. 44 g/mol
![B Molar Mass Examples sodium bicarbonate Na HCO 3 22 99 B. Molar Mass Examples • sodium bicarbonate – Na. HCO 3 – 22. 99](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-8.jpg)
B. Molar Mass Examples • sodium bicarbonate – Na. HCO 3 – 22. 99 + 1. 01 + 12. 01 + 3(16. 00) = 84. 01 g/mol • sucrose – C 12 H 22 O 11 – 12(12. 01) + 22(1. 01) + 11(16. 00) = 342. 34 g/mol
![Measuring with Moles The Mole is a counting unit Called the chemists Measuring with Moles • The Mole is a counting unit – Called the chemist’s](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-9.jpg)
Measuring with Moles • The Mole is a counting unit – Called the chemist’s dozen – Used to count number of • Atoms • Molecules (nm + nm) or (m + nm) – We will count both atoms and molecules
![Conversions with Moles How do you find mass of one mole of substance Conversions with Moles • How do you find mass of one mole of substance?](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-10.jpg)
Conversions with Moles • How do you find mass of one mole of substance? • We can do this if we know the formula mass • When we do this we get the MOLAR MASS – The mass in grams of 1 mole of substance is equal to the formula mass – Units: grams/mol
![Conversions with Moles Mass Molar mass number of moles Conversions with Moles Mass Molar mass = number of moles](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-11.jpg)
Conversions with Moles Mass Molar mass = number of moles
![Super Mole Highway So Far we Can Convert Between Moles Grams Super Mole Highway • So Far we Can Convert Between – Moles – Grams](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-12.jpg)
Super Mole Highway • So Far we Can Convert Between – Moles – Grams – Particles • The Mole Highway will help us convert from one to another
![Super Mole Highway molar mass 6 02 1023 MASS NUMBER MOLES IN GRAMS OF Super Mole Highway molar mass 6. 02 1023 MASS NUMBER MOLES IN GRAMS OF](https://slidetodoc.com/presentation_image_h2/4334442456952ca921eb3185a5b3a656/image-13.jpg)
Super Mole Highway molar mass 6. 02 1023 MASS NUMBER MOLES IN GRAMS OF PARTICLES (g/mol) (particles/mol)
Stoichiometry worksheet #2 (mole-mass mass-mole problems)
Mole mass and mole volume relationships
Gram to moles
G to moles
Mass/molar mass
The mole bridge
Unit of molar mass
Formula mass vs molar mass
Atomic mass vs molar mass
Stoichiometry: mole-mole problems
Mole-mole factor
Atomic mass
Stoichiometry mole-mole
Relationship between mole avogadro number and mass