Solid CaCO₃(s) decomposes upon heating according to CaCO₃(s) → CaO(s) + CO₂(g)

CHEMISTRY · Subjective · A Level · Chemistry · Amount of substance · Amount of substance

Problem

Solid CaCO₃(s) decomposes upon heating according to CaCO₃(s) → CaO(s) + CO₂(g). How many grams of CaCO₃ must decompose to produce 250 mL of CO₂(g) measured at 1.10 atm and 35 °C?

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