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Dobrý den, potřebuji prosím pomoct. Předem děkuji 1) Z uvedených látek vyznačte tu, jejíž vodný roztok reaguje v důsledku hydrolýzy zásaditě a) CaS b) BaCl2 c) KBr d) NH4NO3
Dobrý den, nevíte prosím někdo jak vyčíslit tyto neredoxní rovnice? 1) KAlSiO3 + CaCO3 + NH4Cl → CaSiO3 + Al2O3 + KCl + NH3 + CO2 + H2O 2) ZrSiO4 + KHF2 →K2ZrF6 + K2SiF6 + KF + H2O Děkuji
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