Title: Ionic Reactions in Aqueous Solutions Author: Simon van Dijk, Ph.D. Last modified by: Alba, Lourdes Created Date: 2/27/2006 11:51:30 PM Document presentation format
Moles and Molecules Formula Mass Sum of the average atomic masses of all the atoms represented in a formula Measured in amu What is the formula mass of KClO3?
Calculate the number of moles of carbon dioxide given off when this butane is burned. ... Mole-Mass Problems. Problem 1: 1.50 mol of KClO3 decomposes. ...
When the following chemical equation is properly balanced, the coefficient for O2 is __. KClO3(aq) KCl(s) + O2(g) 18. two 2Fe(OH)3 + 3H2SO4 Fe2(SO4 ...
#15 How many molecules of oxygen are produced by the decomposition. of 6.54 g of potassium chlorate. 2KClO3 2KCl 3O2. 6.54 g KClO3 (given) ? molecules produced ...
Solubility curves Calculations using solubility curves Using The Graph On the Previous Slide 1. Is the solution saturated, unsaturated or supersaturated if there are ...
The study of the quantitative. Relationships ... After reading the problem a second time, put a question ... Because the balanced equation only gives us molar ...
What is a spontaneous reaction? One, that given the necessary activation energy, proceeds without continuous outside assistance Why do some reactions occur ...
Stoichiometry Ch. 9 Stoichiometric Calculations (p. 275-287) A. Proportional Relationships I have 5 eggs. How many cookies can I make? A. Proportional ...
Title: PowerPoint Presentation Author: studio 130 Last modified by: studio 130 Created Date: 5/6/2005 2:00:59 PM Document presentation format: On-screen Show
Title: Wednesday, September 5 Last modified by: Peter Created Date: 8/16/2006 12:00:00 AM Document presentation format: On-screen Show (4:3) Other titles
Classifying Reactions Synthesis Two or more reactants One product General Formula: A + B AB Decomposition One reactant Two or more products General equation ...
1 Stoichiometry is the part of chemistry that studies amounts of substances that are involved in reactions. STOY-KEE-AHM-EH-TREE Factors Affecting Equilibrium: Le ...
760 mm Hg = 760 torr. Measuring Pressure. The first device for measuring atmospheric ... P = 1 atmosphere, 760 torr, 101.3 kPa. T = 0 C, 273 Kelvins ...
... mol-mol How many moles of water will be produced from the complete combustion of 3 moles of ethane ... B. Synthesis C. Decomposition C. Decomposition C ...
Stoichiometry mass relationships between substances in a chemical reaction based on the mole ratio Mole Ratio indicated by coefficients in a balanced equation
Title: I. Stoichiometric Calculations Author: Robert E. Johannesson Last modified by: CUSD95 Created Date: 2/27/2000 8:14:20 PM Document presentation format
Chapter 9 Stoichiometry Pancake Recipe 1 cup flour 2 eggs cup water tsp baking powder Makes 5 pancakes We can write this recipe as an equation. 1 cup flour + 2 ...
Chapter 9 Stoichiometry Pancake Recipe 1 cup flour 2 eggs cup water tsp baking powder Makes 5 pancakes We can write this recipe as an equation. 1 cup flour + 2 ...
Title: Slide 1 Author: a Last modified by: Stephanie & AJ LeGrone Created Date: 10/4/2005 10:40:16 PM Document presentation format: On-screen Show Other titles
Chapter 12 Cookies? When baking cookies, a recipe is usually used, telling the exact amount of each ingredient If you need more, you can double or triple the amount ...
Solving gas law problems. Figuring out which equation to use. Relative cues ... Relative can use different volume and pressure units as long as consistent ...
Stoichiometry Ch. 9 Stoichiometric Calculations (p. 275-287) A. Proportional Relationships I have 5 eggs. How many cookies can I make? A. Proportional ...
NH3 has a solubility of 60g at 180C in 100.0mLof water. HCl has a solubility of 60g at 480C in 100.0mLof water. KNO3 has a solubility of 60g at 380C in 100.0mLof water.
Title: Slide 1 Author: Tracy Trimpe Last modified by: Windows User Created Date: 11/25/2006 5:49:23 AM Document presentation format: Custom Other titles
8th Grade Science T. Trimpe http://sciencespot.net/ Type of Reaction Definition Equation Synthesis Decomposition Single Replacement Double Replacement Watch the ...
Section 3 Using Chemical Formulas Preview Lesson Starter Objectives Formula Masses Molar Masses Molar Mass as a Conversion Factor Percentage Composition
... Substances Slide 6 Klasifikasi Bahan Kimia Beracun Berdasarkan Kekuatan Corrosive Substance Flammable Substance Explosif substance Oxidation Agent ...
A sample of gas has a volume of 4.18 L at 29 C and 732 torr. ... of nitrogen in air is 592 torr. Air pressure is 752 torr, what is the mole fraction of nitrogen? ...
The density of a gas containing chlorine and oxygen has a density of 2.875 g/L ... Hint: The gas collected is a mixture so use Dalton's Law to calculate the ...
Types of Chemical Reactions (equations/balancing) Decomposition Single Replacement Double Replacement Synthesis Combustion Types of Reactions The big ideas ...
What is a MOLE? A Conversion is just a math equation in which you 1. START with the data and units they give you in the problem, and then 2. MULTIPLY by CONVERSION ...
... with an internal pressure of 720. torr at 20 C is thrown into an incinerator operating at 750 C. ... 28.50 mL of H2(g), measured at 26 C and 758 Torr? ...
11 Enlace Qu mico. Formulaci n F sica e Qu mica 4. ESO Exercicios: 1, 2, 3 1.-Escribe as f rmulas seguintes e pon o seu nome noutra nomenclatura: xido de ...
Title: PowerPoint Presentation - Formulas, Equations, and Moles Subject: McMurry and Fay Textbook Author: Dr. Paul Charlesworth Description: Published by Prentice ...
Regents Warm-Up Which two characteristics are associated with metals? (1) low first ionization energy and low electronegativity (2) low first ionization energy and ...
Study guide for Part 1 of Final Exam A 1000 watt iron produces 1000 joules (1 kilojoule) of energy per second. How many kilocalories of energy is generated in one hour?
3.2 The Mole. Stoichiometry (STOY-key-OM-e-tree): quantitative study of reactants and products in a chemical reaction. Interpreting a Chemical Equation
B. 30 MC (3 pts): more organic (20) than redox (10) II. Comprehensive Portion ... _D_ Isotope _H_ Nucleus _I_ Valence electron _C_ s electron _E_ p electron ...
Calculate the density of hydrogen sulfite gas at 587 torr and 56.9 oC. ... 1. Measured at 65 oC and 500.0 torr, the mass of 3.21 L of a gas is 3.5 g. What ...
Title: Regents Chemistry Author: Forestville Central School Last modified by: Michael O'Leary Created Date: 1/14/2004 2:19:56 PM Document presentation format
Chapter 11 Section 11-2 Types of Chemical Reactions Five Types of Chemical Reactions Combination or Synthesis Decomposition Single-Replacement Double-Replacement ...
The ammeter measures the flow of electrons (current) through the circuit. ... If the ammeter fails to measure a current, and the bulb does not glow, the ...