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NEETChemistrySome Basic Concepts of Chemistry

How are 0.50 mol Na 2 CO 3 and 0.50 M Na 2 CO 3 different?

Options

  1. A0.50 mol Na 2 CO 3 represents a specific quantity of substance (moles), while 0.50 M Na 2 CO 3 represents mola
  2. B0.50 mol Na 2 CO 3 and 0.50 M Na 2 CO 3 are identical and represent the same concept in chemistry.
  3. C0.50 mol Na 2 CO 3 indicates the number of moles in a given sample, while 0.50 M Na 2 CO 3 indicates the numbe
  4. D0.50 mol Na 2 CO 3 is a measurement of mass, while 0.50 M Na 2 CO 3 is a measurement of volume.

Correct answer

C. 0.50 mol Na 2 CO 3 indicates the number of moles in a given sample, while 0.50 M Na 2 CO 3 indicates the numbe

Step-by-step solution

Correct Option is : (C) 0.50 mol Na 2 CO 3 indicates the number of moles in a given sample, while 0.50 M Na 2 CO 3 indicates the number of moles of Na 2 CO 3 per litre of solution.

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