What mass of iron(III) chloride contains 4.13 1023 chloride ions?

37.3g

Explanation:

Formula of the compound:

          FeCl₃

Number of chloride ions  =  4.13 x 10²³ ions

First find the number of moles in this ions;

         6.02 x 10²³ ions are contained in 1 mole of a substance

         4.13 x 10²³ ions contains  = 0.69mole chloride ions

Now;

        3 mole of chloride ions are contained in 1 mole of FeCl₃

       0.69 mole of chloride ions will contain = 0.23mole of FeCl₃

To find the mass;

         Mass of FeCl₃ = number of moles x molar mass

 molar mass of FeCl₃ = 55.8 + 3(35.5)  = 162.3g/mol

        Mass of FeCl₃ = 0.23  x  162.3  = 37.3g

i'm not sure

explanation:

i'll try whatever you got

each  column  of the  table  is called a group. elements in a group share similar properties. groups are  read  from  top  to  bottom. metal. metalloid. nonmetal. solid. liquid. gas. fe. hg. o.  2. 3. 4. 5. 6. 7. 8. 9.  2. beryllium. 9.012. 4.  sodium. 22.990.  11. 3.  magnesium. 24.305.  12.  potassium. 39.098.  19. 4.  calcium. 40.078.  20. i guess  i