PPT-Stoichiometry

and Thermochemical Reactions the energy of a reaction is directly related to the quantity of products if 284 kJ of energy is required to melt 1 mol of NaCl at its melting point then it would require twice that amount 568 kJ to melt 2 mol of . 2.25 cups flour. 8 Tbsp butter. 0.5 cups shortening. 0.75 cups sugar. 0.75 cups brown sugar. 1 tsp salt. 1 tsp baking soda. 1 tsp vanilla. 0.5 cups Egg Beaters. 1 bag chocolate chips. Chocolate Chip Cookies. perforated JChemEd.chem.wisc.edu 2.25 cups flour. 8 Tbsp butter. 0.5 cups shortening. 0.75 cups sugar. 0.75 cups brown sugar. 1 tsp salt. 1 tsp baking soda. 1 tsp vanilla. 0.5 cups Egg Beaters. 1 bag chocolate chips. Chocolate Chip Cookies. 1 Aqueous SolutionsWater is the dissolving Some Properties of WaterWater is Bon Appetite. Suppose you are a chef preparing . F. rench toast for a group of people. You make French toast the way you have always made it: . one egg for every three slices of bread. . You never waiver from this recipe, because the French toast will be either too soggy or too dry. There are 8 eggs and 30 slices of bread in the pantry.. Lecture 3 Topics. . Brown. , chapter 3. 1. Moles. . . 3.4. Molecular mass (aka . molecular . weight) . . 3.3. 2. Molar . converstions. Percent composition . 3.3. Empirical formulas . Stoichiometry. of Gases. Objectives. Apply the principles of . stoichiometry. to determine the volume of any gas that is produced or consumed in a chemical reaction.. Volume-Volume Calculations. At STP, what volume of hydrogen gas is needed to react completely with 4.55 L of oxygen gas to produce water vapor?. symbolic representation of a chemical reaction that shows:. reactants. on left side of reaction. products. on right side of equation. relative amounts of each with . stoichiometric. . coefficients. Halvor M. Halvorson. 1. , Chris L. Fuller. 2. , Sally A. Entrekin. 3. , J. Thad Scott. 4. , and Michelle A. Evans-White. 1. 1. University of Arkansas Department of Biological Sciences. 2. University of Central Arkansas Department of Biology. Step-by-Step Mass to Mole. What is Stoichiometry. Stoichiometry is the study of the relationships or ratios between two or more substances undergoing a physical or chemical change. We will be taking steps to solve the different equations. References :. Basic Principles and Calculations in Chemical. Engineering, 7 edition,. . . David. M. . Himmerblau. and James B. Riggs.. ปริมาณสัมพันธ์สำหรับงานอุตสาหกรรม เล่ม . Guiding Questions. How are dosages determined? . How are toxins measured and controlled?. . Which is better: eating beans and rice at separate meals . or together?. . Table of Contents. ‘Stoichiometry’. Things you should know so far…. Energy transfer – endothermic vs. exothermic. Energy diagrams . Internal energy (including work). Heat equation. Calorimetry. and conservation of energy. Molar enthalpy. (CRE) is the field that studies the rates and mechanisms of chemical reactions and the design of the reactors in which they take place.. Lecture. 4. Lecture 4. 2. Block 1. Mole Balances. Size CSTRs and PFRs given –.