Question

The concentration of H+ ion in a solution is 4×10 ki power -9 m/l. calculate the pH value and nature of solution​

Answer 1

（⌒▽⌒）（⌒▽⌒）（⌒▽⌒）（⌒▽⌒）（⌒▽⌒）（⌒▽⌒）

Explanation:

（⌒▽⌒）“ψ(｀∇´)ψ（＾ｖ＾）（＾ｖ＾）（・∀・）（＾ｖ＾）（＞ｙ＜）(´∀`)（＞ｙ＜）（＾ｖ＾）（＞ｙ＜）(≧∇≦)/(^.^)“ψ(｀∇´)ψ（＞ｙ＜）（・∀・）