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(PUC-RS) A equação HNO3(aq) + NaHO(aq) → NaNO3(aq) +H2O(l) ΔH= -13,69 Kcal representa:a) um processo endotérmicob) a neutralização parcial do ácidoc) um processo em que há a liberação de calord) um processo não espontâneoe) uma reação de análise
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