It takes 15ml of 0.5 M NaOH solution to completely neutralize 5ml of H2SO4 solution. What...

Question

Question

It takes 15ml of 0.5 M NaOH solution to completely neutralize 5ml of H2SO4 solution. What is the concentration of the H2SO4 solution?

Answer 1

Answer #1

For a neutralisation reaction,we use the formula c1v1=c2v2 ---------(i)

Here,v₁= 15 ml NaOH=(15/1000)L NaOH ; c₁= 0.5 M

v₂= 5 ml H2SO4= (5/1000)L H2SO4 ; c₂= ?

From formula (i),

(15*0.5)/1000 = (5*c₂)/1000

c₂=1.5 M

Concentration of H2SO4 is 1.5 M.

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Answer 2

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