The contraction of hydrogen ion in a sample paper soft dark is 3.8×10^-3 M. What is its pH ? (log 3.8= 0.5) Answer fastly.

The contraction of hydrogen ion in a sample paper soft dark is 3.8×10

1.	The contraction of hydrogen ion in a sample paper soft dark is 3.8×10^-3 M. What is its pH ? (log 3.8= 0.5) Answer fastly.
Answer» 0.5= 2.5 HENCE the PH is 2.5.