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Dobrý deň, mala by som dotaz, budem vďačná za každú pomoc.
Mám úlohu, v ktorej mám napísať vzorec glycínu pričom pI = 6,1. Rozumiem, že tam budem písať aj NH3 + a aj COO-, kedze je to amfion. Lenze potom dalsia poduloha znie, že mám napísať vzorec glycinu pri pH= 3. A teraz si nie som istá, či tam mám nechať amónny kation alebo COO-.
A potom mam este napisat pri pH = 3 vzorce alanín (pI = 6) a fenylalaninu (pI = 5,5)
Za kazdu odpoved budem nesmierne rada <3
Vedel by mi niekto prosím pomôcť? Je daná kocka A,B,C, D A = 4 cm a.) vzdialenosť bodu F od priamky BH B.) vzdialenosť F od roviny BEG c.) uhol AG a CD
Dobrý deň potrebovala by som pomôcť s jednou úlohou. Vypočítajte vzdialenosť bodu P[1; 0; −3] od priamky q: x = 1 − t, y = −2 + t, z = −1, t ∈ R. Ďakujem
Ahojte, bolo by som rada ak by mi niekto z Vás vedel pomôcť s touto úlohou. Určte kolmý priemet priamky p : x = 1 − t, y = 2 + 2t, z = 4 + 3t, t ∈ R do roviny určenej rovnicou : 2x + 3y − z − 6 = 0.
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