Thursday January 12, 2012 (WS - The Mathematics of Combustion Reactions OR WS - The Mathematics of CO2 Scrubbers)

Slides:



Advertisements
Similar presentations
General Chemistry Zumdahl Chapter 9 Notes Chemical Quatities Week of 2/9/15, expected test date 2/19/15 Standard: HS-PS1-7 Use mathematical representations.
Advertisements

Chemistry (4/25) Objectives: Complete Chemical Quantities Exam
Chemistry Notes Mole to Mole Calculations. Stoichiometry Stoichiometry means using balanced equations to calculate quantities of chemicals used in a chemical.
Combustion Reactions.
Information given by chemical equations
Student will learn: mole stoichiometry problems mass stoichiometry problems volume stoichiometry problems Student will learn: to calculate amount of reactants.
Ideal Gas Law & Gas Stoichiometry
Stoichiometry “Calculating Quantities in Reactions”
Wednesday March 21, 2012 (Neutralization Reactions)
Test Review Chemical Reactions and Stoichiometry.
Stoichiometry. What the heck is stoichiometry? Stoichiometry: The determination of how much stuff you can make in a reaction from some given amount of.
Bell Ringer Please take out a piece of paper and answer the following question individually: When magnesium metal is burned, it forms MgO. How many moles.
Gases & Stoichiometry. Molar Volume 1 mol of gas = 22.4 L  molar volume What volume would be occupied by 0.77 moles of helium gas at STP?
Student will learn: mole stoichiometry problems
Tuesday September 11, 2012 (Lab – Rainbow Lab). What determines whether a sample of matter floats or sinks in water? Bell Ringer Tuesday, If the.
Bell Ringer Aluminum + Sulfuric Acid  Aluminum Sulfate + Hydrogen Gas Which of the following is the balanced chemical equation for the reaction shown.
Thursday February 7, 2013 (Discussion and WS – Limiting Reactant)
The Mathematics of Chemistry Stoichiometry. The Mole 1 mole of an element or compound is equal to its atomic mass in grams.
Friday February 1, 2013 (Quiz 17). C 3 H 8 + O 2 æ CO 2 + H 2 O Bell Ringer Friday, What is the mole ratio of the reaction of propane gas (C 3.
Entry Journal 10/31 1.Calculate the number of grams in 5.6 moles of Na 3 PO 4. 2.How many L of O 2 gas are in 7.5 moles of O 2 ?
Stoichiometry. What Is It? Branch of chemistry that shows the relationships among reactants and products in a chemical reaction Equations must be balanced.
Chapter 9 Notes I Stoichiometry. Stoichiometry Calculations of quantities in chemical reactions This means using balanced equations to calculate quantities.
Thursday May 10, 2012 (Video Snippet: Greatest Discoveries in Chemistry – Bill Nye – The Discovery of Oxygen )
Stoichiometry Objectives: Identify what stoichiometry is in chemistry. Apply stoichiometry calculations in chemical reactions. Identify and apply limiting.
Thursday August 30, 2012 (Preparation of Chemistry Journal; What is Chemistry?)
Thursday January 31, 2013 (Mass to Mole Stoichiometry)
Section 11.3: Stoichiometry of Gases Apply Gay-Lussac and Avogadro’s discoveries to the stoichiometry of reactions involving gases… For gaseous reactants.
Wednesday May 9, 2012 (BrainPop Quizzes ). Did you know that… … the element helium cannot exist in the solid phase? … hot water freezes faster than cold.
SToichiometry. Law of Conservation of Mass Antoine Lavoisier Studied combustion Showed it involved oxygen & life is supported by oxygen in a process similar.
March 21, 2012 AGENDA: 1 – Bell Ringer & Part. Log 2 – CN: Multiple Step Mass and Mole Stoichiometry 3 – Work Time 4 – Quiz Grades Today’s Goal: Students.
Chapter 12 Notes. Information given by chemical equations 2 C 6 H 6 (l) + 15 O 2 (g)  12 CO 2 (g) + 6 H 2 O (g)  In this equation there are 2 molecules.
Stoichiometry and the Math of Equations Part 2: Mass-Volume.
The Mole & Stoichiometry!
Stoichiometry Part 3! Mass to Mole Conversions Remember you CANNOT convert directly from mass! If you begin with mass, you must convert to moles FIRST!
Gas Stoichiometry & Dalton’s Law of Partial Pressure.
Stoichiometry Problems. If 304g of Eu (s) are used how many moles of hydrogen gas are produced? __Eu (s)+ __HF (g)  __EuF 3 (s)+ __H 2 (g) Step 1: Balance.
Chemistry 20 Stoichiometry. This unit involves very little that is new. You will merely be applying your knowledge of previous units to a new situation.
No Bell Ringer Today. We will have a test next Tuesday.
Monday December 3, 2012 (Discussion and Worksheet - Formula Mass vs. Molar Mass, Mole Quantities, Percent Composition)
Tuesday January 29, 2013 (Mole to Mole Stoichiometry)
Wednesday May 16, 2012 (Worksheet - Chemistry Games and Puzzles 2.
Friday May 18, 2012 (Ketchup Day – Quiz Remediation, etc.)
Wednesday May 23, 2012 (REVIEW for Final Exam – Day 2)
May 18, 2015 Mrs. Natalie Green Trimble County High School Science Department.
Can’t directly measure moles Measure units related to moles: –Mass (molar mass) –Number of particles (6.02 x ) –Liters of gas (22.4 Liters at STP)
Chemistry Chapter 9 - Stoichiometry South Lake High School Ms. Sanders.
Stoichiometry Grams – Moles Grams – Grams. What is Stoichiometry? Chemists are often responsible for designing a chemical reaction and analyzing the products.
WHITEBOARD STOICHIOMETRY PRACTICE. 1.How many moles of sodium will react with water to produce 4.0 mol of hydrogen gas in the following reaction? 2Na(s)
Friday May 11, 2012 (WS – Chemistry Games and Puzzles 1) (Substitute)
Mathematics in Chemistry
Stoichiometry CaCO3 a CaO + CO2
Section 3: Stoichiometry - Mole:Mole and Gram:Gram
The Mathematics of Chemistry
Stoichiometry CaCO3 a CaO + CO2
Ch. 11 The Mathematics of Chemical Equations
Bell Ringer Aqueous hydrochloric acid reacts with solid potassium chlorate to produce gaseous chlorine, aqueous potassium chloride and liquid water. Write.
The Mathematics of Chemistry
Bell Ringer Jan. 31 N2 + 3H2  2NH3 How many moles of NH3 are created from 18 grams of H2? How many moles of N2 are needed to create 42.
Reaction Stoichiometry
Ch. 11: Molecular Composition of Gases
Chapter 9.1 stoichiometry –
Stoichiometry Chemistry II Chapter 9.
Gas Law Stoichiometry.
HMSA: Agenda Work on Computer Simulation
Classwork and a calculator!
Mole ratios Mole to mole conversions
Bell Ringer Question: 4 Cu + O2  2 Cu2O
Calculation of Chemical Quantities
Combustion analysis Combustion analysis is a method used in both organic chemistry and analytical chemistry to determine the elemental composition (more.
Mass to Mass Conversions
Presentation transcript:

Thursday January 12, 2012 (WS - The Mathematics of Combustion Reactions OR WS - The Mathematics of CO2 Scrubbers)

In the following reaction, 5 moles of hydrogen gas will produce how many moles of water? How many grams of water? H 2 + O 2 æ H 2 O

Assignment Currently Open Summative or Formative Date Issued Date Due Date Into Grade Book Last Day WS: Significant Figures F11/51/6 Bell Ringers 1/4 thru 1/6 F21/6 WS: Stoichiometry – Mole to Mole Conversions F31/61/10 WS: Chart It! Think- Pair-Share (Part 1) F41/91/11 WS: Chart It! Think- Pair-Share (Part 2) F51/101/12 Activity – The Chemistry of Latent Fingerprints F61/111/13

Announcements I will not be available this afternoon after school.

Complete Activity (4F6) The Chemistry of Latent Fingerprints

Begin Activity (4F7) The Mathematics of Combustion Reactions OR The Mathematics of CO 2 Scrubbers