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Dobrý deň, prosím o pomoc s riešením tejto úlohy:
Uveď iónový zápis vzniku elementárneho zinku pri elektrolýze ZnSO4, určte, na ktorej elektróde reakcia prebieha a prečo?
Ďakujem
Dobrý deň, vedel by mi niekto povedať, ako sa používa Cauchyho integrálna veta na nejakom príklade? Kedže teoriu som pozeral, ale nechápem veľmi tej aplikácíí, preto by som bol vdačný, keby mi to…
Dobry den, chcem si ujasnit napr. mam rovnicu C(s) + 02 (g) vznika CO2 (g) delta H je - 393,5 kJ/mol a napr ratam mnozstvo tepla ktore sa uvolni, a napr mi vyjde 787 kJ. preco tam uz nepisem…
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