double the excitement. either a homogeneous mixture will occur or a double replacement chemical...
TRANSCRIPT
![Page 1: Double The Excitement. Either a homogeneous mixture will occur Or a Double Replacement chemical reaction will occur Double Replacement Reactions:](https://reader037.vdocuments.net/reader037/viewer/2022110205/56649cd65503460f9499e54e/html5/thumbnails/1.jpg)
7.9 DOUBLE REPLACEMENT REACTIONS
Double The Excitement
![Page 2: Double The Excitement. Either a homogeneous mixture will occur Or a Double Replacement chemical reaction will occur Double Replacement Reactions:](https://reader037.vdocuments.net/reader037/viewer/2022110205/56649cd65503460f9499e54e/html5/thumbnails/2.jpg)
When two ionic compound solutions are mixed…
Either a homogeneous mixture will occur
Or a Double Replacement chemical reaction will occur
Double Replacement Reactions: An exchange of positive ions between two compounds
![Page 3: Double The Excitement. Either a homogeneous mixture will occur Or a Double Replacement chemical reaction will occur Double Replacement Reactions:](https://reader037.vdocuments.net/reader037/viewer/2022110205/56649cd65503460f9499e54e/html5/thumbnails/3.jpg)
How to Create Formulas
Examples:
• AB+CD – AD+CB
• AE+TG – AG+TE
![Page 4: Double The Excitement. Either a homogeneous mixture will occur Or a Double Replacement chemical reaction will occur Double Replacement Reactions:](https://reader037.vdocuments.net/reader037/viewer/2022110205/56649cd65503460f9499e54e/html5/thumbnails/4.jpg)
More Examples
![Page 5: Double The Excitement. Either a homogeneous mixture will occur Or a Double Replacement chemical reaction will occur Double Replacement Reactions:](https://reader037.vdocuments.net/reader037/viewer/2022110205/56649cd65503460f9499e54e/html5/thumbnails/5.jpg)
“Fun” Facts
Marble is eroded by acid rain through a double replacement chemical reaction
![Page 6: Double The Excitement. Either a homogeneous mixture will occur Or a Double Replacement chemical reaction will occur Double Replacement Reactions:](https://reader037.vdocuments.net/reader037/viewer/2022110205/56649cd65503460f9499e54e/html5/thumbnails/6.jpg)
“Fun” Facts Pt.2
Antacids that neutralizes stomach acids does this through a double replacement chemical reaction
For more fun facts go here
![Page 7: Double The Excitement. Either a homogeneous mixture will occur Or a Double Replacement chemical reaction will occur Double Replacement Reactions:](https://reader037.vdocuments.net/reader037/viewer/2022110205/56649cd65503460f9499e54e/html5/thumbnails/7.jpg)
Equation!
AB + XY AY + XB 1) The outside portions (cation A and anion Y) combine to make a formula called AY. 2) the inside portions (anion B and cation X) switch so X (positive charge) and B (negative charge) goes secind to make a formula called XB.
![Page 8: Double The Excitement. Either a homogeneous mixture will occur Or a Double Replacement chemical reaction will occur Double Replacement Reactions:](https://reader037.vdocuments.net/reader037/viewer/2022110205/56649cd65503460f9499e54e/html5/thumbnails/8.jpg)
Video examples!
www.youtube.com/watch?v=opY3FLrPTa4
![Page 9: Double The Excitement. Either a homogeneous mixture will occur Or a Double Replacement chemical reaction will occur Double Replacement Reactions:](https://reader037.vdocuments.net/reader037/viewer/2022110205/56649cd65503460f9499e54e/html5/thumbnails/9.jpg)
Quiz Time
AgNO3(aq) + KCl(aq)
KNO3(aq) + AgCl(s)
![Page 10: Double The Excitement. Either a homogeneous mixture will occur Or a Double Replacement chemical reaction will occur Double Replacement Reactions:](https://reader037.vdocuments.net/reader037/viewer/2022110205/56649cd65503460f9499e54e/html5/thumbnails/10.jpg)
Homework question
Write the formulas of these double-replacement reactions
a. Ca(C2H3O2)2 + Na2CO3 ->
b. 2NH4Cl + Hg(C2H3O2)2 ->
c. FeS + 2HCl ->
![Page 11: Double The Excitement. Either a homogeneous mixture will occur Or a Double Replacement chemical reaction will occur Double Replacement Reactions:](https://reader037.vdocuments.net/reader037/viewer/2022110205/56649cd65503460f9499e54e/html5/thumbnails/11.jpg)
The End