Question: Given: H2O(l)→H2O(g),ΔH°=40.7K at 373 KWhat is the entropy change in the system ( ΔS ) when one mole of water vaporizes at 100°C and a pressure of one atmosphere?Hint ΔSsystem+ΔSsurrounding =Δ...
What is the entropy change in the system during the freezing of a substance if the following data is given: the molar heat capacity of the liquid state, Cp,m(l), is 75.3 J/Kmol; the molar heat capacity of the solid state, Cp,m(...
So the moral of the story is 'Wake up and smell the coffee or should I say the wood dust'. Breathing in any type of dust can and will kill one day. It's just a matter of when but it will be sooner than it should have been. ...
At 25.8°C water has a vapor pressure of 24.912 torr. What is the mole fraction of water vapor at 25.8°C if Patm is exactly 1 atm? Dalton's Law of Partial Pressures: According to Dalton's law of partial pressures, the total pressure o...
Actually, it would be nothing seeing that dehydration is the removal of water (h2o) and oxygen is obviously part of that… Reply Mrsmrts May 30, 2019 at 8:00 pm Yep. To dehydrate water you’d either have to go against the law of conservation of matter stating that matter cannot ...
complexified by environmental mechanisms. While this review is by no means exhaustive, many of the issues central to the state of the art of prebiotic chemistry are reviewed here. Introduction “Prebiotic chemistry” can be understood to mean various things: chemistry which occurred before life ...
We then introduce realizability of RNs by sum formulas and structural formulas as a first step towards a formalization of chemistry-like networks, and show that conservation of matter is already sufficient to guaran- tee the existence of such chemistry-like representations. Finally we discuss the ...
So the moral of the story is 'Wake up and smell the coffee or should I say the wood dust'. Breathing in any type of dust can and will kill one day. It's just a matter of when but it will be sooner than it should have been. ...