Slide 11 Chapter 7 Chemical Quantities Charles Page High School Dr. Stephen L. Cotton Slide 2 2 Section 7.1 The Mole: A Measurement of Matter n OBJECTIVES: –Describe how…

Slide 1Balancing Redox Equations in Acidic Conditions Take the reaction between potassium permanganate KMnO 4 ) and sodium sulfite (NaSO 3 ) 7 steps are required to balance…

Slide 1We measure ordinary objects either by counting or weighing them, depending on which method is more convenient Silberberg, M. 2010. Principles of General Chemistry.…

Slide 1 Slide 2 1 The Mole 6.02 X 10 23 Slide 3 2 STOICHIOMETRYSTOICHIOMETRY - The numerical relationships in chemical reactions. The calculations of chemical quatities in…

Slide 1 Slide 2 For chemists, a mole is NOT a small furry animal. Slide 3 A mole is the SI unit for amount of substance. Slide 4 This is a dozen eggs - that's an amount.…

Slide 11 Chemical Quantities The Mole Slide 2 2 Collection Terms A collection term states a specific number of items. 1 dozen donuts = 12 donuts 1 ream of paper = 500 sheets…

Slide 1Any label applied at the farm is likely removed during processing and packaging steps - and replaced by new labels. Chain of custody depends on human intervention.…

Slide 1 Slide 2 A way to solve math problems in chemistry Used to convert km to miles, m to km, mol to g, g to mol, etc. To use this we need: 1) desired quantity, 2) given…

Slide 1The Role of Clays in Shielding DNA against X-Ray Radiation: Possible Implications on the origin of life Angela Ciaravella F. Scappini (2), M. Franchi (3), E. Gallori…

Slide 1ANOMALOUS TRANSPORT PHENOMENA ON SOLID-FLUID INTERFACES; ARE THEY MACROSCOPIC QUANTUM EFFECTS? R.F.HOLUB and P.K.HOPKE Center for Air Resources Engineering and ScienceClarkson…