Question

28. If H2SO, ionises as
H2SO4 + 2H20 = 2h30^+ + so4^-2 Then total number
of ions produced by 0.1 M H2SO4 will be
(A) 9.03 X 10^21 (B) 3.01 x 10^22
(C) 6.02 x 10^22 (D)1.8 x 10^23​

Answer 1

Answer:

1.8 ×10^23

Explanation:

H2SO4 + 2H2O →2H3O^+ + SO4^-2

a)Number of ions on product side = 2 +1 = 3 ions

now 1 mol of H2SO4 → 6.022 ×10^23 molecules

from unitary method 0.1 mol of H2SO4 will give → 0.1 ×6.022×10^23

= 6.022×10^22 molecules

so total number of ions = 3 ×6.022×10^22 ⇒1.81×10^23