chem assignment 10

REACTION RATES – Hands-On Experiment

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Data Collection and Results Pages Name ___________________ Date ____________________

Observations: Hot water: ______________________________________________________________ Room temp water: ________________________________________________________ Cold water: ______________________________________________________________ Convert °F to °C: Find your averages:

Water Sample Average Temp (°C) Average Time (seconds) Hot water Room temp water Cold water

Water Sample Trial #1 Temp (°F)

Trial #1 Time

(seconds)

Trial #2 Temp (°F)

Trial #2 Time

(seconds)

Trial #3 Temp (°F)

Trial #3 Time

(seconds) Hot water Room temp water Cold water

Water Sample Trial #1 Temp (°C)

Trial #2 Temp (°C)

Trial #3 Temp (°C)

Hot water Room temp water Cold water

2 EXPERIMENT 4: DENSITY

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Graph area