question_answer

0.1 mole of \[C{{H}_{3}}N{{H}_{2}}({{K}_{b}}=5\times {{10}^{-4}})\]is mixed with 0.08 mole of HCl and diluted to one litre. The 1-F concentration in the solution is \[x\times {{10}^{-11}}\]. The value of x is ____.

Answer:

8