Pls solve this and explain in detail..
Example 11. The cost of table salt (NaCl) and table sugar () is Rs. 2 per kg and Rs. 6 per kg, respectively. Calculate their costs per mol.
Dear student ,
mol.mass of NaCl = 58.5 gm/mol and sugar = 342 gm/mol
now for the NaCl ; cost of 1 kg or 1000 gm = 2 Rs.
therefore for 58.5 gm or 1 mole = 0.117 Rs.
and for the sugar ; cost of 1kg or 1000gm = 6 Rs.
therefore for 342 gm or 1 mole = 2.052 Rs.
Regards
mol.mass of NaCl = 58.5 gm/mol and sugar = 342 gm/mol
now for the NaCl ; cost of 1 kg or 1000 gm = 2 Rs.
therefore for 58.5 gm or 1 mole = 0.117 Rs.
and for the sugar ; cost of 1kg or 1000gm = 6 Rs.
therefore for 342 gm or 1 mole = 2.052 Rs.
Regards