5.0 3.0 oo Vt fores} 4.0 2.0 Fig. 7—Rate of coalescence vs. V in ambient air for saturated a2 NaCl solution (solution positive, water negative). t y y q T e ° ° 8 o ° o Fig. 8—Rate of coalescence vs. V? in ambient air for satu- 4 a °° 8 3 ° 4 rated NaCl solution (solution positive, water negative). 100 | 150 200 1 250 L 300 350 4.0 Vr 3.0 2.0 1.0 Fig. 9—Rate of coalescence vs. V in ambient air for saturated NaCl solution (solution negative, water positive).

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