PPT-Quantitative Chemistry Relative Formula Mass (M

r Total of all the relative atomic masses of all the atoms in the compound mass of an element in compound A r x number of atoms of that element M r of the compound x100 eg by mass of chloring in MgCl. Learning Objectives:. 2.1 . A. r. . & . M. r. , Avogadro’s number, and the mole. 2.2 Ideal Gas Law. 2.3 Empirical and Molecular Formula. 2.4 Moles in solutions. 2.5 Titrations and calculations. Unit 2: Assignment 1. Module 2: Analytical methods and separation techniques. . . Mass Spectrometry!. Objective 7.1:. Explain the basic principles of mass spectrometry; . include block diagram. (simple schematic diagram of the process) . NCEA L2. 2.1 Quantitative Analysis. The number of particles in a substance is measured in moles. 1 mole of particles = 6.02214 x 10. 23. particles . for any substance! . called . Avogadro’s number. Atoms and Reactions Lesson 1. 1.1.2. Atomic Masses. WARM UP:. Work out the relative molecular mass of:. Calcium carbonate - CaCO. 3. Magnesium chloride - MgCl. 2. . Methane – CH. 4. Copper sulphate - CuSO. . - . hydrates. Dr. Chin Chu. Chemistry. River Dell High School. Definition:. Hydrates in Inorganic Chemistry – are inorganic salts “containing water molecules combined in a definite ratio as an integral part of the salt crystal that are either bound to a metal center or that have crystallized with the metal complex.. Empirical & Molecular Formula Notes. Drill. Calculate the percent composition of Na. 2. SO. 4. .. HW:. Finish pg. 3 (Empirical Formulas). MM=142.05 . g. /mol. 32.37% Na, 22.58% S, 45.05% O. Objectives. Why Study Chemistry?. . Think about current issues in the news.. . . . . . . 2. Why Study Chemistry?. . Think about current issues in the news.. Energy sources. . . The Molecular Nature of Matter and Change. Seventh Edition. Martin S. Silberberg and Patricia . G. Amateis. Copyright .  . McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education.. Nivaldo. J. . Tro. Chapter 6. Chemical Composition. Dr. Sylvia Esjornson. Southwestern Oklahoma . State University . Weatherford, OK. How Much Sodium? . Sodium is an important dietary mineral . that . Nivaldo. J. . Tro. Chapter 6. Chemical Composition. Dr. Sylvia Esjornson. Southwestern Oklahoma . State University . Weatherford, OK. How Much Sodium? . Sodium is an important dietary mineral . that . Mr. Guerrero. Stoichiometry. Homework, due on the day of chapter exam. . Zumdahl. Text, 9. th. ed. . page 126: . #10, 13, 18, 38, 40, 46, 50, 66, 74, 84, 86, 88, 100, 106, 122, 124, 126.. Write out all conceptual(non-math) questions & answer in complete sentences.. Unit 3 – Stoichiometry. Which element does the PES spectrum above represent?. Draw the Bohr Model of this element.. Is there anything in the PES data for this element that requires revision of the Bohr model? . 1 2 Analytical Chemistry Instrumental MethodsChemical Methods TitrationGravimetric AnalysisSolution Chemistry Spectroscopy Mass Spectrometry Optical Absorption NMR Microwave Optical Emission FT-ICRTOF What is the word and balanced symbol equation for the Haber Process?. What are the conditions used?. Using Collision Theory explain why these conditions are used.. Challenge: Can you use the idea of equilibrium and Le .