Question

A sample of NaClO3 is converted by heat

to NaCl with a loss of 0.16 g of oxygen.

The residue is dissolved in water and

precipitated as AgCl. The mass of AgCl

(in g) obtained will be : (Given : Molar mass

of AgCl

=143.5 g mol

−1)

Answer 1

because O2 is mix with AgCI and molar mass of agic