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0.7 grams of Na(2)CO(3).xH(2)O were diss...

0.7 grams of `Na_(2)CO_(3).xH_(2)O` were dissolved in water and the volume was made to 100 mL, 20 mL of this solution required 19.8 mL of N/10 HCl for complete neutralization. The value of x is Report your answer by rounding it upto nearest whole number.

A

7

B

3

C

2

D

5

Text Solution

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The correct Answer is:
C
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