chemistry

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A. What is the mass of Solution 3? in g
B. What is the density of Solution 2? g/ml


solution 1:
Mass Empty Flask (g):42.252
Mass NaCl (g):0.911
Volume Water (mL):100
Mass of Flask + Solution (g):43.107

solution 2:
MEF: 45.778
mass nacl:0.897
volume water: 100
mass of Flask+sol:47.506

solution 3:
Mass empty flask:40.036
mass nacl:0.922
volume water: 200
mass of flask and sol: 40.663

  • chemistry -

    Mass of empty flask = ??
    Mass of flask and sol = ??
    Subtract to obtain mass sol.

    density = mass/volume

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