della31 della31

23-06-2020
Chemistry

contestada

CALCULATE THE RMM OF , CA(OH)2, AL2SO4.

Respuesta :

princemike6566 princemike6566

26-06-2020

Answer:

The RMM of Ca (OH)2 is

40+ (16+1)2

40+(17)2

40+34

74

The RMM of Al2SO4 is

(27×2)+32+(16×4)

54+32+64

=150

Explanation:

Note that the RAM of:

Ca=40

O=16

H=1

Al=27

S=32

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