QuímicaBásico1 respuestas

Por favor Necesito más Ayuda en la Tabla?

Porfavor Necesito más Ayuda en la Tabla.

Pregunta de Química · 1 respuesta · 1 votos · mejor respuesta de MaiomyGema1874

En resumen

3a. KMnO4 K : 1 x 39, 09 = 39. 09 g / molMn : 1 x 54, 93 = 54, 93 g / mol O : 4 x 16 = 64g / mol``````````````````````````````````````````````````````````````````` PM = 158. 02 g / molb. H3PO4H : 3 x 1 = 3 g / molP : 1 x 39. 07 = 30.

Respuestas de la comunidad

Mejor respuesta

MaiomyGema1874
7

3a. KMnO4 K : 1 x 39, 09 = 39.

09 g / molMn : 1 x 54, 93 = 54, 93 g / mol O : 4 x 16 = 64g / mol``````````````````````````````````````````````````````````````````` PM = 158.

02 g / molb.

H3PO4H : 3 x 1 = 3 g / molP : 1 x 39.

07 = 30.

97 g / molO : 4 x 16 = 64 g / mol``````````````````````````````````````````````````````` PM = 97.

97 g / molc.

MnCl2Mn : 1 x 54, 93 = 54, 93 g / molCl : 2 x 35, 45 = 70.

9 g / mol``````````````````````````````````````````````````````````````` PM = 125.

83 g / mold.

KCl K : 1 x 39, 09 = 39.

09 g / molCl : 1 x 35, 45 = 35.

45 g / mol```````````````````````````````````````````````````````````````` PM = 74.

57 g / mol4.

Sustancia : KClfórmula : n = masa / PMMm KCl = 74.

57 g / mola) 2 molesmasa = 2 mol x 74.

57 g / molmasa = 149.

08 g KClb) 3.

5 molesmasa = 3.

5 mol x 74.

57 g / molmasa = 260.

995 g KClsustancia : KMnO4PM KMnO4 = 158.

02 g / mola) 2 molesmasa = 2 mol x 158.

02 g / molmasa = 315.

04 g KMnO4b) 3.

5 molesmasa = 3.

5 mol x 158.

02 g / molmasa = 553.

07 g KMnO4.

Preguntas frecuentes

Por favor Necesito más Ayuda en la Tabla?

3a. KMnO4 K : 1 x 39, 09 = 39. 09 g / molMn : 1 x 54, 93 = 54, 93 g / mol O : 4 x 16 = 64g / mol``````````````````````````````````````````````````````````````````` PM = 158. 02 g / molb.