What is the osmotic pressure in atm of a 0,50 M urea solution at 25.0°C?
Assume R = 0.0821 Latm/molk
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The pressure in a fluid is affected by which characteristics of that fluid

What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist

Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium. b)heavier than helium. c)the same weight as helium. d)dependent on the element that reacted with carbon.