Question

how much water should be added to 2.5 litre of 5m HNO3 to make 2.5 m HNO3

Answer 1

answer is thousands
so

Answer 2

Let assume water added x liter .

then,

M1V1=M2V2

we have ,

M1=5M,V1=2.5L

M2=2.5M,V2=x

by putting value in formula,we have

x=M1V1/M2 =5*2.5/2.5=5L.

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