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We have to prepare a solution of 0.2 M NaOH from the available 1 M solution that is given to us. How much volume of 1M NaOH is required to be taken which contains 0.2 moles of NaOH
  • a)
    2 mL
  • b)
    20 mL
  • c)
    200 mL
  • d)
    0.2 mL
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
We have to prepare a solution of 0.2 M NaOH from the available 1 M sol...
M1V1 =M2V2 where M1M1 = 1M V1=?
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Most Upvoted Answer
We have to prepare a solution of 0.2 M NaOH from the available 1 M sol...
To prepare a 0.2 M NaOH solution from a 1 M NaOH solution, we need to calculate the volume of the 1 M solution required to obtain 0.2 moles of NaOH.

The equation that relates moles, volume, and molarity is:

Moles = Molarity x Volume

Given:
Molarity of the 1 M NaOH solution = 1 M
Moles of NaOH required = 0.2 moles

We can rearrange the equation to solve for volume:

Volume = Moles / Molarity

Substituting the given values:

Volume = 0.2 moles / 1 M

Simplifying the expression:

Volume = 0.2 liters

Since 1 liter is equal to 1000 mL, the volume required is:

Volume = 0.2 x 1000 mL

Volume = 200 mL

Therefore, the correct answer is option C) 200 mL.
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We have to prepare a solution of 0.2 M NaOH from the available 1 M solution that is given to us. How much volume of 1M NaOH is required to be taken which contains 0.2 moles of NaOHa)2 mLb)20 mLc)200 mLd)0.2 mLCorrect answer is option 'C'. Can you explain this answer?
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