Question
Sat August 16, 2008 By:

find no. of ions each of Na+ and SO4 2- present in 142 g of Na2SO4......plzz explain....

Expert Reply
Mon August 18, 2008

No. of ions each of Na+ and SO4 2- present in 142 g of Na2SO4i is :

no. of Na+=2 X6.023 x 1023

no. of SO4 2- = 6.023 x 10 23

Na2SO42Na+    +       SO4 2-   

 

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