Balancing Consolidation Day Agenda Check homework Quick Quiz More practice with balancing.

Slides:



Advertisements
Similar presentations
Chemical Reactions.
Advertisements

Chemical Reactions.
Stoichiometry Jeopardy
Calculations What you need to know: Relative formula mass Empirical formula % composition by mass Use balanced equations to calculate masses of reactants.
Stoichiometry Chapter 12.
CHEMISTRY February 13, 2012.
Chapter 8 Chemical Equations
Chapter 11: Chemical Reacitons
Starter S moles NaC 2 H 3 O 2 are used in a reaction. How many grams is that?
Last night’s homework:
Chemical Formulae and Balancing Chemical Equations.
Chemical Equations and Reactions Describing Chemical Reactions.
1. Write a sentence that describes
Balancing Chemical Reactions
Building Skills 3 pp Practice Problems. For each formula, name the elements present and give the number of atoms of each element. BaF 2.
Indicators of chemical reactions Formation of a gas Emission of light or heat Formation of a precipitate Color change Emission of odor.
Quiz: March 5 Balance the following equations: 1. Na 2 O + H 2 O -> NaOH 2. H 2 O 2 -> H 2 O + O 2 3. H 2 + F 2 -> HF 4. CS 2 + O 2 -> CO 2 + SO 2 5. Al.
Chemical Equations and Reactions
Chemical Reactions By Mr Hem. Compound Ions Ammonium NH 4 1+ Hydrogen Carbonate NCO 3 1- Hydroxide OH 1- Nitrate NO 3 1- Carbonate CO 3 2- Sulfate SO.
Understanding Chemical Reactions. What is a chemical reaction? A chemical reaction is a chemical change which forms new substances. Examples: - The chemical.
Chemical Equations. A Chemical Reaction Reactants Products Yields (produces)
Balancing Reactions.
Law of Conservation of Mass In a chemical reaction, matter is neither created nor destroyed. Atoms won’t change their identity (e.g. a Carbon atom can’t.
BALANCING EQUATIONS. ____ BaS + ____ PtF 2  ____ BaF 2 + ____ PtS All balanced!!
Stoichiopardy Holy Moley Do the 2 or 3 step Random Limit my Percent Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Chempardy.
Stoichiometry Jeopardy Percen t Yield Limiting Reactan ts “Stoiche d” About Chemist ry Q $100 Q $200 Q $300 Q $400 Q $ Q $100 Q $200 Q $300 Q $400.
Student will learn: mole stoichiometry problems mass stoichiometry problems volume stoichiometry problems Student will learn: to calculate amount of reactants.
Section  Balance skeleton equations  Balance word equations.
Test Review Chemical Reactions and Stoichiometry.
Agenda 11/18 Chemical Reactions Objective: To predict the products of chemical reactions Warm-up: Atoms in a compound Balancing Equations Steps Example.
Do Now:  What is a chemical reaction?  What is a reactant?  What is a product?  Why do substances react with each other?
Identify reaction type Agenda  review balancing  Check equations I  Write explaining how to balance.  Class notes: ID reaction types  Demos  Homework:
Starter S moles of Iron (III) Hydroxide are used in a reaction. How many grams is that?
Student will learn: mole stoichiometry problems
Ch 7 Chemical Reactions: An Introduction I.Evidence of a Chemical Reaction A.Color Change: B.Precipitate formed: Precipitate: A solid that is formed in.
Mole Conversions Balanced Equations Stoich!!! Chemical Formulas
CHEMICAL REACTIONS. Chemical Equations  Chemical Equations are used to represent chemical reactions. Reactants  Products  Law of Conservation of Matter.
CHAPTER 8 Section 1. Chemical Reaction – the process by which one or more substances are changed into one or more different substances Reactants – the.
Balancing Reactions Agenda Quick Quiz Notes on Balancing Reactions Practice, practice and more practice! Homework: More Balancing!
Chapter 8, part III Word Equations Predicting Products.
Practice Write a balanced formula equation for: aluminum + oxygen  aluminum oxide Al +Al OO2 →O2 →Al 2 O
Stoichiometry. What Is It? Branch of chemistry that shows the relationships among reactants and products in a chemical reaction Equations must be balanced.
CHEMICAL REACTIONS CHAPTER 8. Answer this in your own words. What is a chemical reaction? How do you know a chemical reaction has Occurred?
Balancing Chemical Equations Can’t Create or Lose Atoms A A B B A A B B A A B B 2A + 2B  AB Not Balanced You must have the same number of each type of.
Telling a story…. We are going to take a written description about a chemical reaction and transfer it into a balanced chemical equation !
Chapter 9 Review. Hydrochloric acid and sodium hydroxide yields sodium chloride and water. HCl + NaOH ---> NaCl + H 2 0 Double Replacement Hydrochloric.
Chemical Formulas, Equations, and Reactions Review.
An Introduction to the Types of Reactions Science 10 Chemistry Unit.
Chemical Equations and Reactions
Challenge Problem When nitrogen and hydrogen react, they form ammonia gas, which has the formula NH 3. If 56.0 g of nitrogen are used up in the reaction,
Balancing Equations Balancing, Writing, and Naming Equations.
POD 1)What is the pH of a M HCl solution? 2)What is the pOH of a M HCl solution? 3)What is the pH of a 6.50x 10-3M KOH solution? 4)A solution.
CHEMICAL REACTIONS! Chapter 11. Chemical reactions are occurring around us all the time: 1. Food cooking 2. Fuel being burned in a cars engine 3. Digesting.
H 2 CO 3 Carbonic Acid F2F2 Fluorine P3O2P3O2.
WHACK-A-MOLE
 Single displacement reactions only occur when the displaced element is less reactive than the one replacing it.  We can predict if a reaction will.
Stoichiometry Introduction to Chemistry. Stoichiometry Example: 2H 2 + O 2 → 2H 2 O Equivalencies: 2 mol H 2 for every 1 mol O 2 2 mol H 2 for every 2.
Starter Potassium and oxygen Sodium and chlorine Magnesium and oxygen
Exercise 1 – identifying reactants and products
Exercise 1 – identifying reactants and products
Telling a story…. We are going to take a written description about a chemical reaction and transfer it into a balanced chemical equation !
Unit 5: Stoichiometry and Chemical Reactions
(stoy-key-ahm-e-tree)
Chemical Equations Writing and balancing.
Chemical Reactions and Stoichiometry
Stoichiometry Review.
Balancing Word Equations
Balancing Equations Unit 5 Lesson 1 Demos It is Eggothermic.
Balancing Chemical Reactions
Review #1 In the formation of carbon dioxide from carbon monoxide and oxygen, how many moles of carbon monoxide are needed to react completely with 7.0.
Presentation transcript:

Balancing Consolidation Day Agenda Check homework Quick Quiz More practice with balancing

Check your homework

Balancing Quiz CO 2 2H 2 +O 2  2H 2 O HC 2 H 3 O 2 Saw K react with water to produce a spark H 2 CO 3  H 2 O+CO 2 Watched a precipitate form NaOH+HCl  NaCl+H 2 O Mg Use Chemical formula, equation, or rxn to answer the following

Glucose reacts with oxygen to form carbon dioxide and water C 6 H 12 O 6 + 6O 2  6CO 2 + 6H 2 O What are the reactant(s)? What are the product(s)? What is the coefficient of water? What is the subscript of oxygen (oxide) in carbon dioxide?

Practice Calcium reacts with water to yield calcium hydroxide and hydrogen

Copper (II) nitrate combines with ammonium hydroxide to produce copper (II) hydroxide and ammonium nitrate

Ammonia reacts with sulfuric acid to form ammonium sulfate

Ammonia reacts in the presence of oxygen yielding nitrogen and water

Aluminum combines with iron (II) oxide to produce aluminum oxide and iron

Balance _N 2 + _H 2  _NH 3

Balance _NaCl + _F 2  _NaF + _Cl 2

Balance _AlBr 3 + _K 2 SO 4  _KBr _Al 2 (SO 4 ) 3

Balance _Na + _H 2 O  _NaOH + _H 2

Balance _HCl + _MgCO 3  _MgCl 2 + _H 2 O + _CO 2

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.