Cuantos moles hay en 170 g de NaOH , ?
Cuantos moles hay en 170 g de NaOH , .
Cuantos moles hay en 170 g de NaOH , .
En resumen
Mm NaOH = 40 g / molaplicar la fórmula n = m / Mmn = 170 g / 40 g / moln = 4. 25 moles de NaOH.
Mm NaOH = 40 g / molaplicar la fórmula n = m / Mmn = 170 g / 40 g / moln = 4.
25 moles de NaOH.
Na = 23x1 = 23 O = 16x1 = 16 H = 1x1 = 1 suma total = 40 aqui regla de 3 1 mol = 40 gramos x moles = 27 gramos 27x1 = 27 27 / 40 = 0. 675 = 0. 675 moles.
Mm NaOH = 40 g / mol moles = 240 g NaOH x 1 mol NaOH `````````````````` 40 g NaOH moles = 6 de NaOH.
Mm NaOH = 40 g / mol1. Calcular molesn = masa / Mmn = 100 g / 40 g / moln = 2. 5 mol de NaOH.