Question

Calculate the molecular mass of the following:                        [3]

    Ca(OH)2

[Na = 23, S = 32, O = 16, H = 1, Ca= 40]​

Answer 1

Answer:

74u

Step-by-step explanation:

Mass of molecule of Ca(OH)2:

Ca*1+O*2+H*2

(40*1+16*2+1*2) u

(40+32+2) u

74u