Respuesta :

Answer:

0.11mole

Explanation:

Let us assume that the condition is at standard temperature and pressure(STP);

 Given parameters:

        Volume of water  = 2.45L

   Unknown:

       Number of moles found in this volume of water  = ?

Solution;

 At STP;

                 Number of moles  = [tex]\frac{volume of gas}{22.4}[/tex]

 Input the parameters and solve;

                  Number of moles of water  = [tex]\frac{2.45}{22.4}[/tex]   = 0.11mole

The number of moles of water found is  0.11mole