III. Ideal Gas Law Gases C. Johannesson PV T V n PV nT A. Ideal Gas Law UNIVERSAL GAS CONSTANT R=0.0821 Latm/molK R=8.315 dm3kPa/molK = R You don’t need to…
Chapter 4 Recycling and Chemical Mathematics Natureâs Recycling â The carbon cycle Chemical Equations Chemical reaction: the reorganization of the atoms in one or more…
Slide 1 Gravimetric Stoichiometry Is used to calculate masses of reactants and products in a reaction. 1 Mole to Mole conversions 2Al2O3 ® 4Al + 3O2 each time we use 2 moles…
CHEMISTRY 161 Chapter 4 The Mole Macroscopic versus Microscopic Worlds 2 H2 + O2 2 H2O 1 liter water contains about 3.3 X 1025 molecules CHEMICAL MASS SCALE standard / calibration…
Stoichiometry Notes (Chapter 9) I. Problems Involving Compounds a. Compounds are measured in molecules (or formula units) and single elements are measured in atoms. 1 mole…
Forensic Chemistry-Mrs. Terry-McCants Measuring matter deals with how you can convert a count, mass and mass of something. Knowing how the count, mass and volume of an item…