Siddabelle5747 Siddabelle5747

08-01-2024
Chemistry

contestada

If 4.421 grams of carbon dioxide, CO2, was produced from 10.57 grams of eggshells, what percentage of the mass of the eggshells was calcium carbonate?

A) 27.58%
B) 41.75%
C) 52.52%
D) 62.44%

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