Thermodynamics
What are the ideal gas variables?
Pressure, temperature, volumen.
What is chemistry?
It is the science that studies the changes and transformations of matter.
What is selectivity?
Is the reaction rate of the desired product divided by the undesired product
What is mass transfer?
Is the exchange that goes from an area of high concentration to one of low concentration.
All animals are mammals.
False. Not all animals are mammals.
Is a constant created for radiation heat transfer calculations?
Boltzmann's constant
Who is the father of chemistry?
Antoine Lavoisier.
classification of chemical reactions by number of stages involved?
Elementary and non-elementary
What is a phase?
Is a portion of matter in which all its properties are homogeneous.
Owls can turn their heads completely, that is, 360 degrees.
False. They can only turn their heads 270 degrees.
What are the scales to measure pressure?
Pascals, atmospheres, millimeters of mercury, bars.
What is the law of conservation of mass?
Matter is neither created nor destroyed, only transformed.
What are the operating conditions for a PFR reactor?
•high concentration of A and B.
• low concentration of A and B.
•high concentration of A and low concentration of B
What is a state of aggregation?
Is the form in which matter can be found and these are solid, liquid, gas and plasma.
An ant can only lift objects of the same weight.
False. An ant can lift objects 20 times its body.
What is an ideal gas?
It behaves according to the ideal gas law, it is a theoretical gas.
Is it a particle that is not divisible?
Atom
What is a kinetic equation?
Mathematical model representing the rate of reaction
What law governs mass transfer by diffusion?
By Fick's law
Being in love greatly reduces productivity.
Real.
What is the Cp?
Is the heat capacity at constant pressure.
What is a chemical reaction?
A chemical process in which two or more substances are transformed by the effect of an energetic factor into other substances called products.
What is a chemical reactor?
Device where a chemical reaction occurs under controlled conditions
Mention the three forms of operation between phase contact:
Parallel flow, countercurrent flow, cross flow
The Titanic sank in the Pacific Ocean.
False. The Titanic sank in the Atlantic Ocean.