question_answer

A drop of solution (volume 0.05 ml) contains \[3.0\times {{10}^{-6}}mole\] of \[{{H}^{+}}\] . If the rate constant of disappearance of \[{{H}^{+}}\] is \[1.0\times {{10}^{7}}mole\] \[litr{{e}^{-1}}\,{{\sec }^{-1}}\] . How long would it take for \[{{H}^{+}}\] in drop to disappear? Give your answer as \[x\times {{10}^{-9}}\] where x is -   

Answer:

6.00