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Use Hess' Law to calculate the ΔH for the following reaction from the data given below....

Use Hess' Law to calculate the ΔH for the following reaction from the data given below.

Na2CO3(s) + 2HCl(aq) → 2NaCl(aq) + CO2(g) + H2O(l) ΔH = _________

Na2CO3(s) → CO2(g) + Na2O(s) ΔH = 319.8 kJ

2NaCl(aq) + H2O(l) → 2HCl(aq) + Na2O(s) ΔH = +348.0 kJ

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And! To calculate A4 for - Na, coz (s) + 244 (ag) 2 Nad (aq) + co2(g) +40 (0) egh - Given:- Na, coz (8) - Co, (g) + Na, o (s)

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