+2 votes
in Chemistry by kratos

ln an experiment it showed that 10 mL of 0.05 M solution of chloride required 10 mL of 0.1 M solution of AgNO3, which of the following will be the formula of the chloride (X stands for the symbol of the element other than chlorine)

(a) X2Cl2

(b) XCl2

(c) XCl4

(d) X2Cl

1 Answer

+4 votes
by kratos
 
Best answer

The correct option is : (b) XCl2

Explanation :

Millimoles of solution of chloride

= 0.05 x 10 = 0.5

Millimoles of AgNO3 solution = 10 x 0.1 = 1

So, the millimoles of AgNO3 are double than the chloride solution.

.. . XCl2 + 2AgNO3 → 2AgCl + X(NO3)2

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