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2 cards from this section. Quick, good the night before a test.
What is a gas syringe used for?
Think about how we measure liquids.
Why do we monitor gas volume in reactions?
Consider the definition of reaction rate.
What is the main purpose of monitoring gas volume in chemical reactions?
Think about what reaction rate means.
True or False: A gas syringe can provide inaccurate measurements.
Consider how precision affects measurements.
A chemist set up an experiment using a gas syringe to monitor the reaction between vinegar and baking soda. The initial reading on the syringe was 0.0 mL, and after 5 minutes, it registered 50.0 mL. Calculate the rate of reaction in mL/min.
Use the formula for rate calculating change over time.
Explain how experimental errors could affect the results when measuring gas volume using an upside-down burette and propose solutions to minimize these errors.
Consider common mistakes that happen in experiments.
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