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If ' 250 mL' of '0.25 M NaCl' solution i...

If ' 250 mL' of '0.25 M NaCl' solution is diluted, with water to a volume of '500 mL '', the new concentration of the solution is

A

'0.167 M'

B

'0.125M`

C

'0: 0833 M'

D

'0.0167 M'

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The correct Answer is:
B
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