Which substance below is expected to exhibit the lowest surface tension? Organiz

Question

Which substance below is expected to exhibit the lowest surface tension? Organize the following three in order of increase surface tension A mercury height of 22 cm is equivalent to a height of 58 cm height in liquid X. What is the density of liquid X? Density of mercury is 13.6 g/mL A 4.0 L balloon is taken from 50 C and 25 C. What is the new volume of the balloon if we assume the pressure stayed constant. What was the balloon exploded the loudest in lecture? For each of the molecules (or mixtures) indicate what is the strongest force. Your choices are:

Explanation / Answer

1) NH3 > NF3> BF3

BECAUSE NH3 HAS MORE DIPOLEMOMENT HENCE IT HAS MORE SURFACE TENSION

2)T(K) = t^0 + 273

V1/T1 = V2/T2

    4/323 = V2/298

V2=3.69L

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