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- Solve! 4L of 0.02 Maqueous solution of Nacl was diluted by adding one litre of water. The molarity of the resultant solution is
- #Chemistry
- #Engineering
- #Birla Institute of Technology & Science Admission Test
- #Physical and Chemical Equilibria
4L of 0.02 M aqueous solution of Nacl was diluted by adding one litre of water. The molarity of the resultant solution is
- Option 1)
0.004
- Option 2)
0.008
- Option 3)
0.012
- Option 4)
0.016
Answers (1)
As learnt in
Molarity -
-
Number of moles of NaCl = 4 x 0.02 = 0.08
Total final volume = 5 L
M = 0.08 / 5 = 0.016 M
Option 1)
0.004
This option is incorrect
Option 2)
0.008
This option is incorrect
Option 3)
0.012
This option is incorrect
Option 4)
0.016
This option is correct
View full answer
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