Chemistry, asked by harshithamedipelly, 5 hours ago

What is the concentration of hydronium ions (in M) in a solution at 25°C with pH = 4?

Answers

Answered by dprasad260106

1

Explanation:

Correct option is

A

Rs 13

Costof20dozenbananas=208

fordozenofthebananawereratio

letnewratioofbananatobex

now,

Byquestion

costof16dozenbanans=costof20banana

16×x=208

x=

16

208

x=13

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