Question

Na +cl2 = 2NaCl find out by using law of conservation of mass

Answer 1

According to the law of conservation of mass, the energy can neither be created nor destroyed. It also states that the the mass of the reactants is equal to the mass of the product.

2Na + Cl2 ——> 2NaCl

Hope it'll help...:)

Answer 2

HERE is Ur answer FRIEND
=>Na+Cl2=2NaCl
According to law of conservation of mass, the energy can neither be created nor destroyed.
It also states that the mass of the reactants is equal to the mass of the product.

Therefore
=> Na+Cl2=2NaCl { It is in skeleton equation }
Turn it into balanced equation
=> 2Na+Cl2=>2NaCl