We measure ordinary objects either by counting or weighing them, depending on which method is more convenient Silberberg, M. 2010. Principles of General.
Interactions of Fast Particles in a Medium Electromagnetic interaction: –Ionization –Radiative processes –Cerenkov radiation Hadronic interactions.
Gas Density: Summary The molar concentrations and densities of gases increase as they are compressed (less volume, right?), but decrease as they are heated.
Stoichiometry The Mole: Review A counting unit A counting unit Similar to a dozen, except instead of 12, its 602,000,000,000,000,000,000,000 Similar.
Chapter 10: The Mole 1 mole = 6.02 x 10 23 particles A mole is also called Avogadros number.
Chapter 8 Gases The Gas Laws of Boyle, Charles and Avogadro The Ideal Gas Law Gas Stoichiometry Daltons Laws of Partial Pressure The Kinetic Molecular.
Using Moles to Count Atoms. Because chemists often deal with large numbers of small particles, they use a large counting unit—the abbreviated mol. Mole.
1 If you have a box containing 100 golf balls and 100 ping pong balls, which type of ball contributes the most to the mass of the box? The same principle.
GASES Chapter 14. From last chapter… Kinetic Molecular Theory Particles in an ideal gas… – have no ____________. – Have ____________ collisions. – are.
HL Physics multiple choice questions Nov 2011. SI Units.
Moles 1.Stoichiometry - “measuring matter” –Water contamination –Radon Levels –Hormone levels in milk –Impurities in computer chips Stoichiometry.
Chapter 9 Stoichiometry. 9.1 & 9.2 Ideal Stoichiometric Calculations Stoichiometry - the study of the quantitative measurement problems between chemical.
