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chemistry

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You have 67.0 mL of a 0.400 M stock solution that must be diluted to 0.100 M. Assuming the volumes are additive, how much water should you add?

  • chemistry -

    you want 1/4 the concentration, so you need 4 times the volume.

    So, add 3*67.0mL of water

  • chemistry -

    If 4.30 g of CuNO3 is dissolved in water to make a 0.560 M solution, what is the volume of the solution?

  • chemistry 1020 -

    if 4.30 g of CuNO3 is dissolved in water to make a 0.560 M solution, what is the volume of the solution?

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