Determina la masa molar de la glucosa C6H12O6?
Determina la masa molar de la glucosa C6H12O6.
Determina la masa molar de la glucosa C6H12O6.
Introduce la fórmula molecular (ej: H2O, NaCl, C6H12O6)
Masa molar18.015 g/mol
H×22.016 g/mol
O15.999 g/mol
En resumen
C6H12O6 C : 6 x 12 = 72 g / molH : 12 x 1 = 12 g / molO : 6 x 16 = 96 g / mol`````````````````````````````` Mm = 180 g / mol.
C6H12O6
C : 6 x 12 = 72 g / molH : 12 x 1 = 12 g / molO : 6 x 16 = 96 g / mol`````````````````````````````` Mm = 180 g / mol.
, , , , , , , , , , , , , , , de cuáles ?
Ca(NO3)2 Se hace separado * Ca * vale 40 gr * N * vale 28 gr * O * Vale 288 gr Todo se suma 356 gr de Ca(NO3)2.
Mm glucosa = 180 g / mol %m / v = masa soluto x 100 `````````````````` v solc. Calcular masa soluto m soluto = 3 g / L x 6 L `````````````````` 100 m soluto = 0. 18 g de glucosa calcular moles n = m / Mm n = 0. 18 g /…