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1. SCI 409 Marni Hamili B. Dieron Mary Amor T. Dorado 2. SOLUTIONS  a homogenous mixture of particles.  made up of solute (lesser amount; dissolved medium) and solvent…

Documents Unit One Chemistry – Horsham College Chapter 6 – VCE Chemistry Measurement in Chemistry.

Slide 1Unit One Chemistry – Horsham College Chapter 6 – VCE Chemistry Measurement in Chemistry Slide 2 Atomic Weight As chemists gradually accumulated data on elements,…

Education Chemistry - moles

1.Chemistry - Moles A Demonstration to describe the concept of moles more briefly. 2. Part 1: Chemical Quantities 3. Introduction ● How did you determine the number of…

Technology 7 The Mole

1.7 The Mole2. Number of moles =mass in grams relative mass How many moles are present in 0.35g of ammonium hydroxide? RMM = 14 + 4 + 16 + 1 = 35 1 mole = 35gNo of moles…

Documents Section 3.6—Counting Molecules So the number of molecules affects pressure of an airbag…how do.....

Slide 1 Section 3.6—Counting Molecules So the number of molecules affects pressure of an airbag…how do we “count” molecules? Slide 2 What is a mole? Slide 3 Definition…

Documents Balancing chemical reactions. This is an example of an unbalanced chemical reaction. There are two.....

Slide 1 balancing chemical reactions Slide 2 This is an example of an unbalanced chemical reaction. There are two oxygen atoms on the left but only one on the right. In next…

Documents Chapter 3: Calculations with Chemical Formulas and Equations

Chapter 3: Calculations with Chemical Formulas and Equations Chapter 3: Calculations with Chemical Formulas and Equations MASS AND MOLES OF SUBSTANCE 3.1 MOLECULAR WEIGHT…

Documents Chapter 3: Calculations with Chemical Formulas and Equations

Chapter 3: Calculations with Chemical Formulas and Equations Chapter 3: Calculations with Chemical Formulas and Equations MASS AND MOLES OF SUBSTANCE 3.1 MOLECULAR WEIGHT…

Documents Chapter 3: Calculations with Chemical Formulas and Equations MASS AND MOLES OF SUBSTANCE 3.1...

Chapter 3: Calculations with Chemical Formulas and Equations Chapter 3: Calculations with Chemical Formulas and Equations MASS AND MOLES OF SUBSTANCE 3.1 MOLECULAR WEIGHT…

Documents NSS Chemistry Part 9 Rate of Reactions

HKCEE Past Paper Questions: Part 9 Rate of Reactions Part A: Multiple Choices 1. HKCEE 1996 II Q11 In an experiment, 1.6 g of sulphur are burnt completely in air to form…