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Can you please help me solve these problems? Thank you! question 18: Liquid A is known to have a higher surface tension than Liquid B.
Can you please help me solve these problems? Thank you!
question 18:
Liquid A is known to have a higher surface tension than Liquid B. Use this fact to predict the result of each experiment in the table below, if you can. experiment predicted outcome SA will be greater than SB Small amounts of Liquid A and Liquid B are sprayed into the air, where they form perfect spheres with a volume of 35.0 pL. The diameters of these drops are measured with S, will be equal to . . A B a high-speed camera, and their surface areas SA will be less than SB SA and SB calculated. It's impossible to predict whether SA or SB will be greater without more information. FA will be greater than FB Identical wire loops are dipped into Liquid A and Liquid B, so that a film of liquid forms across the loops (like the bubble solution on a child's bubble blowing wand). The width of each loop is increased slowly and the forces F ; will be equal to F'py FA and FB needed to make the loops 5% FA will be less than FB It's i ible t dict whether /' F, will wider are measured. S ImMpossible to predict whetner A or B wil be greater without more information. Liquid A is known to have a lower vapor pressure than Liquid B. Use this fact to predict the result of each experiment in the table below, if you can. experiment predicted outcome O Eventually both liquids boil, A first and then B. 45.0 mL of Liquid A are put in one sealed O Eventually both liquids boil, B first and then A. 5 L flask, and 45.0 mL of Liquid B are put in another sealed 5 L flask. The pressure in O Neither liquid will boil each flask is then slowly lowered with a vacuum pump. O It's impossible to predict whether eitherliquid boils without more information. O will be greater than VB 45.0 mL of Liquid A are poured into a beaker. 45.0 mL of Liquid B are poured into O V will be less than VB another beaker. After 90 minutes have O V will be equal to VB passed, the volumes y and VB of liquid in each beaker are measured. O It's impossible to predict whether V or V will be greater without more information. XStep by Step Solution
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