The Romans used calcium oxide, CaO, to produce a strong mortar to build stone structures Calcium oxide was mixed with water to give Ca(OH) 2 , which reacted slowly with CO 2 in the air to give CaCO 3 (a) Calculate the standard enthalpy change for this reaction (b) How much energy is evolved or abso...

To calculate the standard enthalpy change for the reaction CaOH2s CO2g CaCO3s H2Og we can use the st ...

The Romans used calcium oxide, CaO, to produce a strong mortar to build stone structures. Calcium oxide

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The Romans used calcium oxide, CaO, to produce a strong mortar to build stone structures. Calcium oxide was mixed with water to give Ca(OH)₂, which reacted slowly with CO₂ in the air to give CaCO₃.

(a) Calculate the standard enthalpy change for this reaction.

(b) How much energy is evolved or absorbed as heat if 1.00 kg of Ca(OH)₂ reacts with a stoichiometric amount of CO₂?

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Chemistry And Chemical Reactivity

ISBN: 9780357001172

10th Edition

Authors: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

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Question Posted: Oct 16, 2023 03:42 AM

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The Romans used calcium oxide, CaO, to produce a strong mortar to build stone structures. Calcium oxide

Question:

Ca(OH)₂ (s) + CO₂(g) → CaCO3(s) + H₂O(g)

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To calculate the standard enthalpy change for the reaction CaOH2s CO2g CaCO3s H2Og we can use the st...View the full answer

Chemistry And Chemical Reactivity

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