Assuming equal concentrations, rank the following aqueous solutions in order of decreasing pH .?

NetherCraft 0

HOCL, N2H4, NaOH, HCl, Ba(OH)2

2 Answers

  • NaOH (highest pH)

    Ba(OH)2

    N2H4

    HOCl

    HCl (lowest pH)

    That seems correct to me, but I’ve been graduated for some time. I feel 90% confident.

  • actually the other answer is wrong the correct answer is:

    Ba(OH)2, NaOH, N2H4, HOCl then HCl!

    100% sure

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