chem assignment 7

Experiment 7 ANALYSIS OF PERCENT WATER IN

POPCORN

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Data Collection and Results Pages Name: __________________________ Date: ___________________

Brand of Popcorn Orville Redenbacher Brand X # of Kernels Used

Mass of Empty Evaporating Dish

Mass of Evaporating Dish + Kernels Before Heating

Mass of Kernels Before Heating

Mass of Evaporating Dish

+ Kernels After Heating

Mass of Kernels After Heating

Mass of Water Lost from Kernels

# of Duds

% Duds

% Water

Experiment 7: ANALYSIS FOR PERCENT WATER IN POPCORN

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Show the calculations for Orville Redenbacher popcorn. % water ____________________________ % dud ____________________________ Show the calculations for Brand X popcorn. % water ____________________________ % dud ____________________________