how many grams of calcium oxide is obtained on heating 100 g of caco3
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Answered by
4
There you go buddy
CaCO3 = CaO + CO2(g) [T ≥ 900C]
Change in Free Energy: ΔG(1000C) = -16.2kJ (negative, so the reaction runs)
Change in Enthalpy: ΔH(1000C) = +163.2kJ (positive, so the reaction is endothermic)
This reaction produces 1mol CaO, mass = 56.077g
Answered by
0
Answer:
CaCo3 give CaO and Co2 on heating.
Given that CaCo3=100g(molecular mass)
Therefore mass of CaO is 40×1+16×1=56(molecular mass)
Explanation:
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