Question

4.
12g of H2SO4 is dissolved in water to make 1200 ml of the solution. The concentration in normality is:
(a) 0.051
(b) 0.102
(c)
0.122
(d) 0.204

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Answer 1

→ Mass of solute ( H2so4) = 12gm

→ Volume of solution = 1200 ml

Let's convert into l

volume of solution in liters = (1200 ÷ 1000 ) l

so , the volume is = 1.2 l

Equivalent weight = molecular mass ÷ valance factor

so the equivalent weight of H2SO4 = 98

NORMALITY = mass of solute÷ (volume × Eq. wt.)

Solution is given in the attachment..

THANK IT THAT SATISFY ME MORE

Answer 2

Answer:

a

Explanation:

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