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IF 250 mL of 0.25 M NaCl solution is...

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

0.0167 M

C

0.125 M

D

0.0833 M

Text Solution

Verified by Experts

The correct Answer is:
C
`V_(1)M_(1)=V_(2)M_(2)`
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NARAYNA-SOLUTIONS & COLLIGATIVE PROPERTIES -EXERCISE : 2 (C.W)
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  2. The molarity of pure water is

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  3. IF 250 mL of 0.25 M NaCl solution is diluted with water to a vo...

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  4. What volume of 0.8M solution contains 0.1 mol of the solute ?

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  5. 250 ml of a calcium carbonate solution contains 2.5 grams of CaCO(3). ...

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  6. 3.65 grams of HCl is disolved in 16.2 grams of water. The mole fractio...

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  7. If the molecular weight of H(2)SO(4) is 98. The amount of acid present...

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  8. 5.85 g NaCl is dissolved in 500 ml of water. The molarity is

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  10. Number of milli equivalents of solute in 0.5 litres of 0.2 N solution ...

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  12. Weight of solute present in 500 ml 0.2 N-H(2)SO(4) solution is

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  13. Number of milli equivalents of solute present in 250 ml of 0.1 M oxali...

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  14. The mass of oxalic acid crystals H(2)C(2)O(4).2H(2)O required to prepa...

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  15. What is the volume (in litres) of 0.1 M H(2)SO(4) required to complete...

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  16. 3.42 g of a substance of molecular weight 342 is present in 250g of wa...

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  17. 3g of a salt [mol. Wt. 30] is dissolved in 250 g of water the molality...

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  18. The mole fraction of NaCl in a solution containing 1 mole of NaCl in 1...

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