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Sep 7, 2023 · Figure \(\PageIndex{7}\): Constant temperature velocity profile of two similar non polar molecules, chlorine and fluorine. Note that the lighter molecules tend to move faster than the heavier ones, and if there was a temperature where they both exist as a liquid, the vapor pressure of the fluorine would be higher than the chlorine. In Summary:
- Hydrogen Bonds
H-Bonds and Water. H-bonding occurs in water. In the liquid...
- 12: Solids
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- Hydrogen Bonds
11.2.4 Hydrogen Bonding. hydrogen bonding – special type of intermolecular attraction that exists between the hydrogen atom in a polar bond and an unshared electron pair on a nearby electronegative ion or atom. hydrogen bond with F, N, and O is polar. density of ice is lower than that of liquid water.
A molecule in a liquid cannot move far before colliding with another molecule, however, so the mean free path in liquids is very short, and the rate of diffusion is much slower than in gases. Fluidity: Liquids can flow, adjusting to the shape of their containers, because their molecules are free to move. This freedom of motion and their close ...
Three factors determine whether a substance is a gas, a liquid, or a solid at room temperature and atmospheric pressure: (1) the strength of the bonds between the particles that form the substance. (2) the atomic or molecular weight of these particles. (3) the shape of these particles. When the force of attraction between the particles are ...
Jul 24, 2014 · A liquid that flows very slowly is said to be more viscous than a liquid that flows easily and quickly. A substance with low viscosity is considered to be thinner than a substance with higher ...
- Mary Bagley
the boiling point of water in a pressure cooker operating at 1000 mmHg. the pressure required for mercury to boil at 250°C. Given: data in Figure 11.16 "The Vapor Pressures of Several Liquids as a Function of Temperature", pressure, and boiling point. Asked for: corresponding boiling point and pressure.
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The pressure at a depth in a fluid of constant density is equal to the pressure of the atmosphere plus the pressure due to the weight of the fluid, or \[p = p_{0} + \rho hg, \label{14.4}\] Where p is the pressure at a particular depth, p 0 is the pressure of the atmosphere, \(\rho\) is the density of the fluid, g is the acceleration due to gravity, and h is the depth.
