10.1 THE MOLE Q4TP – CHEM MATT T.. THE MOLE: A MEASUREMENT OF MATTER What are three methods for...

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10.1 THE MOLE Q4T P – CHEM MAT T T.

Transcript of 10.1 THE MOLE Q4TP – CHEM MATT T.. THE MOLE: A MEASUREMENT OF MATTER What are three methods for...

Page 1: 10.1 THE MOLE Q4TP – CHEM MATT T.. THE MOLE: A MEASUREMENT OF MATTER What are three methods for measuring the amount of something? How is Avogadro’s number.

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Page 2: 10.1 THE MOLE Q4TP – CHEM MATT T.. THE MOLE: A MEASUREMENT OF MATTER What are three methods for measuring the amount of something? How is Avogadro’s number.

THE MOLE: A MEASUREMENT OF MATTERWhat are three methods for measuring the

amount of something?

How is Avogadro’s number related to the molar mass of any substance?

How is the atomic mass of an element related to the molar mass of an element?

How is the mass of a mole of a compound calculated?

Page 3: 10.1 THE MOLE Q4TP – CHEM MATT T.. THE MOLE: A MEASUREMENT OF MATTER What are three methods for measuring the amount of something? How is Avogadro’s number.

THE THREE METHODS

You often measure the amount of something by one of three methods:

• Count

• Mass

• Volume

Page 4: 10.1 THE MOLE Q4TP – CHEM MATT T.. THE MOLE: A MEASUREMENT OF MATTER What are three methods for measuring the amount of something? How is Avogadro’s number.

AVOGADRO’S NUMBER RELATIVITY

A mole of any substance contains Avogadro’s number of representative particles, or 6.02 x 1023 representative particles.

A mole of ANY substance will contain Avogadro’s number.

Page 5: 10.1 THE MOLE Q4TP – CHEM MATT T.. THE MOLE: A MEASUREMENT OF MATTER What are three methods for measuring the amount of something? How is Avogadro’s number.

ATOMIC MASS AND MOLAR MASS

The atomic mass of an element expressed in grams is the mass of a mole of the element.

You find the atomic mass under the element on the periodic table

Molar mass is the atomic mass

The mass of one mole of any element is the atomic mass

Page 6: 10.1 THE MOLE Q4TP – CHEM MATT T.. THE MOLE: A MEASUREMENT OF MATTER What are three methods for measuring the amount of something? How is Avogadro’s number.

MASS OF A MOLE OF A COMPOUND

To calculate the molar mass of a compound, find the number of grams of each element in one mole of the compound. Then add the masses of the elements in the compound.

NaCl Sodium Chloride

58.44g


1 Section 3.4 6.02 X 10 23 Avogadro’s Number and the Mole.

1 Section 3.4 6.02 X 10 23 Avogadro’s Number and the Mole.

20. ISC Chemistry Scope - IndiaEducation.net · Mole concept, Avogadro’s number and numerical ... • Relationship between the mole and Avogadro number. Graham’s Law of diffusion

20. ISC Chemistry Scope - IndiaEducation.net · Mole concept, Avogadro’s number and numerical ... • Relationship between the mole and Avogadro number. Graham’s Law of diffusion

10.1 The Mole: A Measure- ment of Matter

10.1 The Mole: A Measure- ment of Matter

The Mole - crispyteacher.weebly.com · introduced the mole concept in the ... •Keep in mind that Avogadro’s number is ... MOLE MAP MassMoles Molecules Atoms Mult by MM

The Mole - crispyteacher.weebly.com · introduced the mole concept in the ... •Keep in mind that Avogadro’s number is ... MOLE MAP MassMoles Molecules Atoms Mult by MM

The Mole Concept. The Mole The mole (mol) is a unit of measure for an amount of a chemical substance. A mole is Avogadro’s number of particles, that is.

The Mole Concept. The Mole The mole (mol) is a unit of measure for an amount of a chemical substance. A mole is Avogadro’s number of particles, that is.

Unit 2 Lesson #5 Avogadro’s Number & The Mole (p.14-16) How Big is A Mole?

Unit 2 Lesson #5 Avogadro’s Number & The Mole (p.14-16) How Big is A Mole?

Chemistry Reference Tables...Avogadro’s number 6.022 10× 23 particles/mole Gas constant (R) 0.0821 L atm mole K 62.4 L mmHg mole K 8.314 L kPa mole K Standard pressure 1.00 atm

Chemistry Reference Tables...Avogadro’s number 6.022 10× 23 particles/mole Gas constant (R) 0.0821 L atm mole K 62.4 L mmHg mole K 8.314 L kPa mole K Standard pressure 1.00 atm

1 JF Tutorial: Mole Calculations Shane Plunkett plunkes@tcd.ie 1.Some Mathematical Functions 2.What is a mole? Avogadro’s Number Converting between moles.

1 JF Tutorial: Mole Calculations Shane Plunkett [email protected] 1.Some Mathematical Functions 2.What is a mole? Avogadro’s Number Converting between moles.

6.02 X 10 23 representative particles The Mole (also known as Avogadro’s number!)

6.02 X 10 23 representative particles The Mole (also known as Avogadro’s number!)

IB1 Chemistry Quantitative 1b.. Topic 1: Quantitative chemistry 1.1 The mole concept and Avogadro’s constant 1.1.1 Apply the mole concept to substances.

IB1 Chemistry Quantitative 1b.. Topic 1: Quantitative chemistry 1.1 The mole concept and Avogadro’s constant 1.1.1 Apply the mole concept to substances.

The Mole Concept · The Mole • The mole (mol) is a unit of measure for an amount of a chemical substance. • A mole is Avogadro’s number of particles, that is 6.02 ×1023 particles.

The Mole Concept · The Mole • The mole (mol) is a unit of measure for an amount of a chemical substance. • A mole is Avogadro’s number of particles, that is 6.02 ×1023 particles.

1 mole = 6.02 X 10 23 things This is called Avogadro’s number

1 mole = 6.02 X 10 23 things This is called Avogadro’s number

The Mole Concept - mssmithsechs.weebly.com · The Mole Concept Avogadro’s Number = 6.022 x 1023. Counting Atoms •Chemistry is a quantitative science - we need a "counting unit."

The Mole Concept - mssmithsechs.weebly.com · The Mole Concept Avogadro’s Number = 6.022 x 1023. Counting Atoms •Chemistry is a quantitative science - we need a "counting unit."

Avogadro s Number The Mole Concept - Mr. - Mr. Smith's ...mrsmithchemistry.weebly.com/uploads/4/0/0/3/40035019/_3_themole... · The Mole Concept Avogadro ... • A mole is Avogadro’s

Avogadro s Number The Mole Concept - Mr. - Mr. Smith's ...mrsmithchemistry.weebly.com/uploads/4/0/0/3/40035019/_3_themole... · The Mole Concept Avogadro ... • A mole is Avogadro’s

The Mole, Avogadro’s Number & Molar Masselysciencecenter.com/yahoo_site_admin/assets/docs/The_Mole__Avoga… · The Mole, Avogadro’s Number & Molar Mass Packet #20 . COUNTING

The Mole, Avogadro’s Number & Molar Masselysciencecenter.com/yahoo_site_admin/assets/docs/The_Mole__Avoga… · The Mole, Avogadro’s Number & Molar Mass Packet #20 . COUNTING

NOTES: 10.1-10.2 – Chemical Quantities (The Mole / Molar Mass) All Roads Lead to the Mole!!

NOTES: 10.1-10.2 – Chemical Quantities (The Mole / Molar Mass) All Roads Lead to the Mole!!

Avogadro’s Number 6.02 X 10 23. 1 Mole 6.02 X 10 23.

Avogadro’s Number 6.02 X 10 23. 1 Mole 6.02 X 10 23.

Mole Conversion Practice!! Name: Date: Avogadro’s Number, Molar Mass, Molar Volumemsmotohashi.weebly.com/uploads/1/3/5/0/13508625/mole_2... · 2018-10-04 · Mole Conversion Practice!!

Mole Conversion Practice!! Name: Date: Avogadro’s Number, Molar Mass, Molar Volumemsmotohashi.weebly.com/uploads/1/3/5/0/13508625/mole_2... · 2018-10-04 · Mole Conversion Practice!!

Lecture 10.1- The Mole

Lecture 10.1- The Mole

The Mole: Avogadro’s number How much is: A dozen? 12 A century? 100 A mole? 6.02 x 10 23 (602,000,000,000,000,000,000,000)

The Mole: Avogadro’s number How much is: A dozen? 12 A century? 100 A mole? 6.02 x 10 23 (602,000,000,000,000,000,000,000)