Problem 110

Given information

Mass of mixture    

Mass of sodium    

 

Step-by-step explanation

Assuming that the moles for   is   and for   is  .

Formula mass is defined as the sum of the average atomic masses of all the atoms present in the chemical formula of any compound.

Therefore,

Molar mass of    .

Molar mass of      .

Calculate number of moles,

  

Where,

•   is the number of moles.

•   is the given mass of compound.

•   is the molar mass of compound.

The above formula can be written as,

 

 

Put the value of  and molar mass in the above formula.

The mass of

 

     

       

The mass of ,

 

     

       

Therefore, the mass of is and the mass of is