What is meant by Vander Waals equation?

: an equation that defines the physical state of a homogeneous gas, is a modification of the ideal-gas equation, and more nearly describes the properties of actual gases: (p + (a/v2)) (v−b)=RT where p is the pressure, v the specific volume, R the gas constant, T the absolute temperature, and a and b are constants …

What is van der Waals forces easy definition?

Van der Waals forces, relatively weak electric forces that attract neutral molecules to one another in gases, in liquefied and solidified gases, and in almost all organic liquids and solids. The tendency of such permanent dipoles to align with each other results in a net attractive force.

What does Petrinism mean?

: the theological principles taught by or ascribed to the apostle Peter.

What does Adactylous mean?

: being without fingers or toes.

What is the meaning of the name Vander?

What is the meaning of the name Vander? The name Vander is primarily a male name of Greek origin that means Good Man Or “Family Of” . Shortening of the name Evander or from the surname suffix “Van Der” meaning “From the Family of…”

What does van der mean in Dutch names?

Van is usually followed by a placename: a geographical name like a region, town or river (Van Gelder, Van Delft, Van Rijn) or a landscape feature (Van Dijk, Van den Oever, Van der Weyden – meaning: from the dike, the riverside, the meadows).

What does the vender mean in Urban Dictionary?

a petty gangster or ruffian. These cases settled, there remained but the vender ‘s, who was wroth at having his arm broken. I saw one vender with two dozen brooms, a dozen mops, two chairs, and a lot of other truck on his head.

Which is the correct spelling van or van der Waals?

In English, The American Chemical Society Style Guide recommends writing “van der Waals”, “VandenHeuvel” and “van’t Hoff–Le Bel”. Where the word “Van” is not of Dutch origin, such as in the Vietnamese middle name Wen or Van (as in Dương Văn Minh, Nguyễn Văn Thiệu), there is no reason to use a lower case “v.”.