Pick up turned back papers. Pick up sock and board.

Slides:



Advertisements
Similar presentations
Chapter 9 Stoichiometry.
Advertisements

How many moles of water will be produced when 8 grams of hydrogen gas react with the oxygen in the air? Episode 801.
Pick up turned back papers. Pick up Daily handouts, board and sock Do Now (page 16) 1.What type of reaction has products of carbon dioxide and water all.
General Stoichiometry
HELP CENTER SCHEDULE STUDY GROUP SURVEY- CHECK YOUR ! LAB POTASSIUM HYDROXIDE SUB’D FOR SODIUM HYDROXIDE IN OLD VERSION OF PRE-LAB YOU DON’T NEED.
Percent Composition Percent Composition I think you already know how to do this? What did Bob score on his test? How do you figure it out? 87 /
Pick up turned back papers. Pick up sock and board. Complete the Do Now via QR code or link I will be about min late. This should be completed by.
Pick up turned back papers. Pick up Daily handouts, board and sock Do Now (page 16) Balance the following rxn: FeCl 3 + NaOH  Fe(OH) 3 + NaCl February.
1 Chapter 12 Chemical Quantities. 2 How do you measure things? How do you measure things? n We measure mass in grams. n We measure volume in liters. n.
Chapter 10 “Chemical Quantities”
WHAT IS A MOLE?.
The Mole and Chemical Composition
Stoichiometry Chapters 7 and 9.
Chapter 7: Chemical Formulas and Chemical Compounds
Chapter 7 Chemical Quantities. The Mole (Friend or foe)  What is a mole? 1. SI base unit to measure the amount of a substance 2. The amount of a substance.
Mole Jeopardy Moles and Grams Avagadro!Percent Composition Empirical Formula Molecular Formula
1 Chemical Quantities or. 2 How can you measure how much? How can you measure how much? n You can measure mass, n or volume, n or you can count pieces.
Mole (mol): The SI base unit that measures an amount of a substance; 1 mole of molecules has a mass equal to the molecular weight in grams. Mole (mol):
Counting Atoms Chapter 9. MOLE?? Moles of Particles In one mole of a substance, there are 6 x particles.
1 Chemical Quantities or. 2 How can you measure how much? How can you measure how much? n You can measure mass, n or volume, n or you can count pieces.
Stoichiometry Study of mass and chemical amounts. 1. Compound stoichiometry 2. Reaction stoichiometry.
Chemical Calculations Stoichiometry OBJECTIVES: – Calculate stoichiometric quantities from balanced chemical equations using units of moles and mass.
WHAT IS A MOLE?. Moles: Measuring Matter A UNIT OF MEASURE!!! 1 mole = 6.02 x representative particles – atoms, molecules, formula units, ions –
The Math of Chemistry Factor-Label Method the Mole gram formula weight Avogadro Number Scientific Notation Percent Composition Empirical Formulas Hydrates.
The Formula for a Hydrate Objectives: 6.0 Solve stoichiometric problems involving relationships among the number of particles, moles, and masses of reactants.
The Mole & Stoichiometry!
Take your periodic table out. What is atomic mass of Carbon Point where you can find it in the periodic table! 6 is atomic number not atomic mass Atomic.
Stoichiometry – Chemical Quantities Notes. Stoichiometry Stoichiometry – Study of quantitative relationships that can be derived from chemical formulas.
Define mole ratio (What is it? How is it determined?)
Topic 3 The Mathematics of Formulas and Equations
Unit: Stoichiometry Incorporating representative particles and volume into stoichiometry calculations Day 3 - Notes.
Stoichiometry is… Greek for “measuring elements” Defined as: calculations of the quantities in chemical reactions, based on a balanced equation. There.
Stoichiometry Calculations with Chemical Formulas and Equations.
January 19, 2016 Objectives: Students will set up for Semester 2 Essential Question(s) - None Lesson: - Setup for Semester 2 - Review of Short Answer Final.
PACKET #6 Moles/Stoichiometry Textbook: Chapters 6 & 9 Reference Table: T & PT
PACKET #6 Moles/Stoichiometry Reference Table: T & PT
Chemistry Unit 8 Measurements and Calculations Day 46 3/24 Agenda: --%composition and molar mass --Mole ppt --Create Mole map -Practice problems Georgia.
THE MOLE. STANDARDS Use the mole concept to determine the number of particles and mass in a chemical compound. (includes gram to mole to atom conversions)
7 th period - Chemistry Starter: Turn in 10.1 Notes; find the following: – The atomic mass for an atom of Calcium? – The formula mass for CaCl 2 ? – The.
Take your periodic table out. What is atomic mass of Carbon Point where you can find it in the periodic table! 6 is atomic number not atomic mass Atomic.
The Mathematics of Formulas and Equations
Stoichiometry Copyright © The McGraw-Hill Companies, Inc.  Permission required for reproduction or display.
PACKET #6 Moles/Stoichiometry Reference Table: T & PT.
Pick up turned back papers.
DO NOW Pick up review. Get out Hydrate lab from yesterday.
March 6, 2015 Pick up turned back docs Pick Up Calculator Warm up
March 2, 2015 Warm up Write the formula for Iron (III) Oxide
Chemical Reactions Unit
March 4, 2015 Pick up turned back docs white board & sock Calculator
Chemical Quantities.
Pick up turned back papers. Pick up daily papers
Pick up turned back papers. Pick up daily handouts. Today:
Moles and Formula Mass.
February 6, 2015 Pick up turned back papers. Pick up board and sock
Warm Ups Stoichiometry
TURN IN YOUR LATE LAB REPORT IF LATE TO THE TRAY ON MY DESK
Unit Four Chemical Reactions.
Stoichiometry Moles to Moles.
Aim: How do chemists calculate the mass of one mole of a substance?
Chemical Composition Mole (mol) – The number equal to the number of carbon atoms in grams of carbon. Avogadro’s number – The number of atoms in exactly.
Introduction to the Mole and Math Concepts
Review Reaction Rates and Equilibrium / Final Review
Pick up turned back papers. Pick up sock and marker.
Classwork and a calculator!
March 5, Pick up turned back docs
August Turn in your signed documents if you haven’t already done so
Pick up turned back papers. Pick up sock and board. Do Now
Warm Ups- The Mole January 10-January 20.
DO NOW! On Notebook Paper…
QOTD What is atomic mass? How is atomic mass determined?
Presentation transcript:

2.25.15 Pick up turned back papers. Pick up sock and board. Do Now (pg33) What type of reaction uses the activity series when predicting products Balance the following reaction Cu2O + C  Cu + CO2

Find HW on google classroom Homework 2-25 Find HW on google classroom

IMPORTANT DATES Tuesday 2/24 – Tutoring 2:30-3:30 Wednesday 2/25 – Mole Quiz Chemical Reaction Retest Thursday 2/26 – Tutoring 2:30-3:30 Friday 2/27 – Lab/ Quiz

Chemical Reaction ReTest Mole Conversion Review Agenda 2-25 Do Now Chemical Reaction ReTest Mole Conversion Review White boards and Mole Activity in 1st White Boards and Foldable in 2 & 4 Mole Quiz

Google Classroom you MUST USE YOUR GAGGLE EMAIL ONLY !! Go to the GOOGLE login page Use the following username and password: Username: firstinitial + last name + last four of student ID @cms.gaggle.net Password: Birthday YYMMDD Then in that google page search Google Classroom, click the first link.

Google Classroom you MUST USE YOUR GAGGLE EMAIL ONLY!! If you have not joined the class join by selecting that you are a student. Then click the plus sign in the upper right hand corner to enter a code.  Codes:  1st block – klcajn 2nd block – ot0ok37 4th block – 5m3uvc

Chemical Reaction Retest Write the skeleton equation for the following: Magnesium Iodide + Manganese Sulfite  Magnesium sulfite + Manganese Iodide Balance the reaction in number 1. Predict the products of the following: AgSO4 + Cu  What type of reaction is #3 ?

Today is February 25, 2015 Topic: The Mole Lesson Objectives: SWBAT 2.2.4 Analyze Stoichiometric relatioships inherent in a chemical reaction 2.2.5 Analyze quantitatively the composition of a substance (empirical formula, molecular formula, percent composition, and hydrates) Essential Question: 2.2 Analyze chemical reactions in terms of quantities, product formation, and energy.

Review of Formula Mass

Review of 2 step

Review of molecules 3 step

Celsius to Kelvin

Calculations with Moles: Using Avogadro’s Number How many atoms of lithium are in 3.50 moles of lithium? 3.50 mol 6.02 x 1023 atoms = atoms 2.07 x 1024 1 mol

Calculations with Moles: Using Avogadro’s Number How many atoms of lithium are in 18.2 g of lithium? 18.2 g Li 1 mol Li 6.022 x 1023 atoms Li 6.94 g Li 1 mol Li (18.2)(6.022 x 1023)/6.94 = atoms Li 1.58 x 1024

M.4.2.1

How many grams are in 1.505x10^23 molecules of NaCl ?

How many atoms are in 21 grams of Lithium? 4 How many atoms are in 21 grams of Lithium?

2 How many grams are in 1.204 x 10^24 atoms of water ?

1 How many molecules are in 66 grams of Aluminum Chloride ? (remember to find the charges and criss cross when writing formula!)

quiz