Chemistry

1) If I add 10 grams of salt into 0.1 L of water, what is the molarity of the solution?

2) Serial dilution is a common technique to make low concentration solutions. Each Serial Dilution involves taking half the solution and mixing it with a solvent, to halve the concentration. If the solution from problem 1 undergoes 5 serial dilutions, what will the molarity of the final solution be?

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asked by Caitlyn
  1. Question text
    Calculate the energy required to melt 21 g of ice at 0 oC.
    The molar heat of fusion for ice is 6.02 kJ/mol.

    Answer kJ

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    posted by Ivan

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