AP EAMCET2002ChemistrySome Basic Concepts of Chemistry

The concentration of a 100 ~mL solution containing X ~g of Na ₂ CO ₃ (molecular wt. =106 ) is Y M . The values of X and Y are respectively.

Options

A2.12,0.05
B1.06,0.2
C1.06,0.1
D2.12,0.1

Correct answer

C. 1.06,0.1

Step-by-step solution

W= M m V 1000 aligned M & = W 1000 m V Y & = X 1000 106 100 106 Y & =10 X aligned Among the given options, only the values in option (c) can satisfy the equation (i), hence the correct answer is (c).

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