Laboratory Examination of Double Replacement Reaction
DOUBLE REPLACEMENT
•
A LABORATORY
EXAMINATION
OF DOUBLE
REPLACEMENT
REACTION
SAFETY
•
GOGGLES
•
HAIR TIED BACK
•
APRONS
CHEMICAL THEORY
•
THERE ARE MANY TYPES
DOUBLE REPLACEMENT
REACTIONS, SUCH AS ACID-
BASE NEUTRALIZATION AND
PRECIPITATION.
PRECIPITATE REACTIONS
•
THESE ARE REACTIONS IN
WHICH AN INSOLUBLE SOLID
IS FORMED AND SETTLES OUT
OF SOLUTION, THE
PRECIPITATE
.
EXAMPLE/FORM EQUATION
•
A
B +
C
D ---->
A
D +
C
B
•
THE CATIONS “TRADE” PLACES
THE
REACTION
•
WRITE THE BALANCED REACTION:
•
CaCl
2(aq)
+
Na
2
CO
3(aq)
----->
2NaCl
(aq)
+
CaCO
3(s)
MATERIALS
•
RINGSTAND/WIRE TRIANGLE
•
FUNNEL
•
# 1 WHATMAN FILTER PAPER
MATERIALS
•
ASSORTED BEAKERS
•
ASSORTED FLASKS
•
GLASS STIRRING ROD
•
DRYING OVEN
REAGENTS
•
Na
2
CO
3
SODIUM
CARBONATE
•
CaCl
2
CALCIUM CHLORIDE
PROCEDURE
•
ADD 1 GRAM OF EACH “SALT” TO
20 mL OF WATER IN TWO
SEPARATE BEAKERS AND
DISSOLVE, THEN MIX SOLUTIONS
IN COMMON BEAKER
PROCEDURE CONTINUED
•
POUR THE CONTENTS OF
THE BEAKER THROUGH
THE FILTER PAPER
FUNNEL ASSEMBLY
MORE PROCEDURE
•
REMEMBER, PRE-MASS
THE DRY FILTER PAPER
BEFORE FILTERING
DATA AND CONCLUSIONS
•
CONSTRUCT A DATA TABLE
•
DESCRIBE WHY THE LAB RESULTS
OCCURRED IN CONCLUSION
•
CALCULATE THEORETICAL YIELD,
THEN PERCENT YIELD AND
PERCENT ERROR
TECHNICAL WRITING PORTFOLIO
•
WRITING FOR A SPECIFIC
PURPOSE
•
NO FLOWERY PROSE, GET TO THE
POINT
•
MATH IS A LANGUAGE,
CALCULATIONS ARE VITAL TO
WRITEUP
PURPOSE
•
WRITING TO
INFORM
,
MAKE A DECISION OR
LEARN HOW TO DO
SOMETHING
AUDIENCE
•
TARGET A SPECIFIC GROUP
•
OUR GROUP IS MIXED AUDIENCE,
IF YOU CAN WRITE DIRECTIONS
TO PUT A SWING SET TOGETHER
YOU CAN WRITE ANYTHING
ORGANIZATION
•
WE WILL FOLLOW THE PROBLEM,
CAUSE, SOLUTION FORMAT
•
THIS LENDS ITSELF TO THE
LABORATORY ORGANIZATION
WRITING
•
CHOOSE THE DETAIL, AMOUNT OF
DESCRIPITION
•
GRAPHICS ENHANCE THE IMPACT OF A
PAPER
COMPONENTS
•
TITLE
. TO THE POINT,
DESCRIPTIVE OF THE LAB.
•
INTRODUCTION
. STATES CLEARLY THE
QUESTION/PROBLEM AND WHY LAB WAS
PERFORMED
•
EXPERIMENTAL
DETAILS/RESULTS
: EXPLAINS WHAT
YOU DID AND WHY, AND LISTS RESULTS
MORE COMPONENTS
•
CONCLUSIONS & DISCUSSION
ANALYZE THE RESULTS AND
EXPLAIN WHAT HAPPENED IN THE
LAB
•
EXTENSIONS: “REAL WORLD”
USES OF THIS REACTION AND
LIME
STILL MORE COMPONENTS
•
ACKNOWLEDGMENTS
. LIST WHO
CONTRIBUTED TO THE COMPLETION OF THE
LAB
•
REFERENCES
. LIST ANY TEXTS OR
MATERIAL USED IN THE WRITING OF YOUR
PAPER
NUTS & BOLTS
•
PAPER IN BLUE OR BLACK INK OR
WORD PROCESSED
•
FRONT OF PAPER ONLY
•
TITLE PAGE
•
DRAWINGS/ILLUSTRATIONS
REQUIRED
•
GOALPOSTS, GOALPOSTS,
GOALPOSTS
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www.worldofteaching.com
http://www.worldofteaching.com
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visit and I hope it will help in your teaching.
A detailed exploration of double replacement reactions in the laboratory setting, highlighting safety precautions, chemical theory, examples, reaction equations, materials required, reagents used, step-by-step procedures, and data analysis. The content provides valuable insights into the practical aspects of conducting double replacement reactions, including precipitate formation, filtration techniques, and yield calculations.
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Presentation Transcript
A LABORATORY EXAMINATION OF DOUBLE REPLACEMENT REACTION
SAFETY GOGGLES HAIR TIED BACK APRONS
CHEMICAL THEORY THERE ARE MANY TYPES DOUBLE REPLACEMENT REACTIONS, SUCH AS ACID- BASE NEUTRALIZATION AND PRECIPITATION.
PRECIPITATE REACTIONS THESE ARE REACTIONS IN WHICH AN INSOLUBLE SOLID IS FORMED AND SETTLES OUT OF SOLUTION, THE PRECIPITATE.
EXAMPLE/FORM EQUATION AB + CD ----> AD + CB THE CATIONS TRADE PLACES
THE REACTION WRITE THE BALANCED REACTION: CaCl2(aq)+ Na2CO3(aq) -----> 2NaCl(aq)+ CaCO3(s)
MATERIALS RINGSTAND/WIRE TRIANGLE FUNNEL # 1 WHATMAN FILTER PAPER
MATERIALS ASSORTED BEAKERS ASSORTED FLASKS GLASS STIRRING ROD DRYING OVEN
REAGENTS Na2CO3SODIUM CARBONATE CaCl2CALCIUM CHLORIDE
PROCEDURE ADD 1 GRAM OF EACH SALT TO 20 mL OF WATER IN TWO SEPARATE BEAKERS AND DISSOLVE, THEN MIX SOLUTIONS IN COMMON BEAKER
PROCEDURE CONTINUED POUR THE CONTENTS OF THE BEAKER THROUGH THE FILTER PAPER FUNNEL ASSEMBLY
MORE PROCEDURE REMEMBER, PRE-MASS THE DRY FILTER PAPER BEFORE FILTERING
DATA AND CONCLUSIONS CONSTRUCT A DATA TABLE DESCRIBE WHY THE LAB RESULTS OCCURRED IN CONCLUSION CALCULATE THEORETICAL YIELD, THEN PERCENT YIELD AND PERCENT ERROR
TECHNICAL WRITING PORTFOLIO WRITING FOR A SPECIFIC PURPOSE NO FLOWERY PROSE, GET TO THE POINT MATH IS A LANGUAGE, CALCULATIONS ARE VITAL TO WRITEUP
PURPOSE WRITING TO INFORM, MAKE A DECISION OR LEARN HOW TO DO SOMETHING
AUDIENCE TARGET A SPECIFIC GROUP OUR GROUP IS MIXED AUDIENCE, IF YOU CAN WRITE DIRECTIONS TO PUT A SWING SET TOGETHER YOU CAN WRITE ANYTHING
ORGANIZATION WE WILL FOLLOW THE PROBLEM, CAUSE, SOLUTION FORMAT THIS LENDS ITSELF TO THE LABORATORY ORGANIZATION
WRITING CHOOSE THE DETAIL, AMOUNT OF DESCRIPITION GRAPHICS ENHANCE THE IMPACT OF A PAPER
COMPONENTS TITLE. TO THE POINT, DESCRIPTIVE OF THE LAB. INTRODUCTION. STATES CLEARLY THE QUESTION/PROBLEM AND WHY LAB WAS PERFORMED EXPERIMENTAL DETAILS/RESULTS: EXPLAINS WHAT YOU DID AND WHY, AND LISTS RESULTS
MORE COMPONENTS CONCLUSIONS & DISCUSSION ANALYZE THE RESULTS AND EXPLAIN WHAT HAPPENED IN THE LAB EXTENSIONS: REAL WORLD USES OF THIS REACTION AND LIME
STILL MORE COMPONENTS ACKNOWLEDGMENTS. LIST WHO CONTRIBUTED TO THE COMPLETION OF THE LAB REFERENCES. LIST ANY TEXTS OR MATERIAL USED IN THE WRITING OF YOUR PAPER
NUTS & BOLTS PAPER IN BLUE OR BLACK INK OR WORD PROCESSED FRONT OF PAPER ONLY TITLE PAGE DRAWINGS/ILLUSTRATIONS REQUIRED GOALPOSTS, GOALPOSTS, GOALPOSTS
This powerpoint was kindly donated to www.worldofteaching.com http://www.worldofteaching.com is home to over a thousand powerpoints submitted by teachers. This is a completely free site and requires no registration. Please visit and I hope it will help in your teaching.
