Hint:  Notice the bones in the trash. An inconsiderate slob dumped trash on Rachel Rabbit's lawn.  One of these two suspec...
Solution Slylock found bones in the trash.  The bull is an herbivore and only eats plants.  The raccoon is an omnivore and...
Will  NaHCO 3  react  with water?
 
Will  C 6 H 8 O 7  react  with water?
 
What will happen?
 
Was there a reaction? <ul><li>What is your evidence? </li></ul><ul><li>What caused the bubbling and fizzing? </li></ul>
How will you capture the gas?
 
 
 
 
 
 
How much sodium bicarbonate was in the reaction bottle? How much citric acid was in the reaction bottle?
How much citric acid did you put in your stock solution? <ul><li>One 2-mL spoonful </li></ul><ul><li>Added to 100 mL of wa...
How much citric acid was in the reaction bottle? Yikes!  We have to do math in science?
 
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Capture the gas lab1

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Capture the gas lab1

  1. 1. Hint: Notice the bones in the trash. An inconsiderate slob dumped trash on Rachel Rabbit's lawn. One of these two suspects is guilty. Slylock Fox found evidence that may identify the loathsome litterbug. What did Slylock observe to help him identify the trash tosser? Source: http://www.slylockfox.com/arcade/BrainBogglers/index.html
  2. 2. Solution Slylock found bones in the trash. The bull is an herbivore and only eats plants. The raccoon is an omnivore and eats both plants and animals. The raccoon is the trash tosser.
  3. 3. Will NaHCO 3 react with water?
  4. 5. Will C 6 H 8 O 7 react with water?
  5. 7. What will happen?
  6. 9. Was there a reaction? <ul><li>What is your evidence? </li></ul><ul><li>What caused the bubbling and fizzing? </li></ul>
  7. 10. How will you capture the gas?
  8. 17. How much sodium bicarbonate was in the reaction bottle? How much citric acid was in the reaction bottle?
  9. 18. How much citric acid did you put in your stock solution? <ul><li>One 2-mL spoonful </li></ul><ul><li>Added to 100 mL of water </li></ul><ul><li>Made 20 5 mL samples </li></ul>
  10. 19. How much citric acid was in the reaction bottle? Yikes! We have to do math in science?
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