Question

The equivalent mass of K2SO4.Al(SO4)3.12H2O is
(M = Molar mass of salt)

(1) M/12
(2)M/10
(3)M/8
(4)M/6​

Answer 1

Answer:

m/12 is the answer.....

Answer 2

HEYA MATE YOUR ANSWER IS

we know that

equivalent weight= molecular mass/number of electron involved

i) Equivalent weight of CaCO3:

molecular mass of CaCO3=40+12+3X16

                                           =100u

molar mass=100g

no. of electrons involved is 2

equivalent weight=100/2

50g

case 2) Equivalent weight of K₂SO₄.Al₂(SO₄)₃.24H₂O

molecular mass=2x39+32+1x4+2x27+3x(16+4x16) +24 (2x1+16)

                           =900u

molar mass=900g

no. of electron involved=8

=900/8

* Option 3) M/8

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