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VI. Termohemija VI.1 Osnovni poimi: Priroda na energijata

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VI. Termohemija VI.1 Osnovni poimi: Priroda na energijata

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    1. 80 Op{ta i neorganska hemija I, Analiti~ka biohemija, Valentin Mir~eski VI. Termohemija VI.1 Osnovni poimi: Priroda na energijata Nau~nata disciplina {to ja prou~uva energijata i nejzinite tansformacii se narekuva termodinamika. Nau~nata disciplina {to gi prou~uva vrskite pome|u hemiskite reakcii i energetskite promeni se narekuva termohemija. Sila e sekoj vid na privle~no ili odbivno dejstvo {to se vr{i vrz nekoj objekt. f = m a f-sila, m-masa, a-zabrzuvawe Primer: Gravitacijata e privle~na sila {to ne dr`i vrz zemjinata povr{ina. Elektrostatskata sila gi dr`i zaedno protonite i elektronite vo atomot. Rabota: w = f d w-rabota, f-sila, d-rastojanie Za da se promeni polo`bata na nekoj objekt, vrz koj{to deluva nekoja sila, potrebno e da se potro{i energija vo oblik na izvr{ena rabota.

    2. 81 Op{ta i neorganska hemija I, Analiti~ka biohemija, Valentin Mir~eski

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