From the following combination, pick one of the following molecules, one mass quantity, and one total solution volume from below. Molecule Mass...
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Please i need help with this question:

From the following combination, pick one of the following molecules, one mass quantity, and one total solution volume from below.

Molecule Mass Volume

NaCl 2 g 150ml

CaBr2 6 g 3 L

Li3N 1 g 500 ml

CaO 7 g 14 L

For example, one possible combination would be 2 grams of NaCl in 500 ml of solution. Do not use NaCl for this discussion. Then, give each of the following for your unique combination being sure to show all of your work:

  1. %mass/volume concentration
  2. Molarity
  3. Osmolarity

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The student who asked this found it Unhelpful
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"For Li3N the given mass is 1g but you used 7g, why?"

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