Lecții de Chimie cu Alice Piperea – problemă de calcul rezolvată – 04.05.2020
Tot Ceea Ce Este
Prin descompunerea termică a unei probe de metan de puritate 98% se obțin, după separarea a 800 de moli de acetilenă, 67,2 m3 (c.n.) de amestec gazos în care raportul molar metan : hidrogen este 1 : 14. Calculați volumul (c.n.) probei de metan introduse în reacție.
Află rezolvarea detaliată în filmulețul de mai jos, realizat de Alice Piperea.
Daca ai nevoie de pregatire la chimie organică pentru BAC si/sau admitere la facultate poti gasi mai multe detalii despre Alice Piperea si despre cum decurg lectiile AICI si poți discuta in privat pe adresa de e-mail alicepiperea@yahoo.com.
Iti dorim sa ai o zi usoara si mult spor in ceea ce ti-ai propus!
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