Given the reaction: H2SO4 + CaCO3 → CaSO4 + H2O + CO2, and, starting with 2.5 moles of H2SO4, determine the volume occupied by CO2 in the CNTP.

Md Ariful Islam

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Md Ariful Islam

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From the equation mole ratio between H2SO4 and CO2 = 1:1

Hence 2.5 moles of H2SO4 = 2.5 moles of CO2

molar mass of CO2 = 44.01

= 44.01 × 2.5

= 110.025ml

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