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Dobrý deň, potrebovala by som pomôcť s týmto príkladom. Ďakujem Aké množstvo ľadu teploty -7° C sa roztopí v 4 kg vody s teplotou 70° C? cvoda = 4180 J·kg-1·K-1, cľad = 2100 J·kg-1·K-1, lt ľad = 334…
Dobrý deň, vedel by mi prosím niekto nakresliť väzby pomocou orbitálov v molekule kyslíka? Ďakujem
Dobrý deň potrebovala by som vyriešiť tento príklad, Na povale školy sa našla mapa farieb, medzi ktorými je zašifrovaná súradnica pokladu. Súradnica je označená takto: 11111111_2, 11111011_2, 0_2…
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