Spanish 3/3Hon Midterm 2010
Identify the choice that best completes the statement or answers the question.
1. Cuando se quemaron los muebles en el incendio haba mucho _.
2. Ramn _ cuando se lastim
Chapter 5 Single Phase System
Objective of this chapter: determination of physical properties of materials.
Sources of physical property data
Textbook Appendix Table B.1
Perrys Chemical Engineers Handbook
CRC Handbook of Chemistry and Physics
6.5 Solutions of Solids in Liquids: Crystallization, Filtration
6.5a Solubility and Saturation
Solubility : The maximum mass of solid (g) which can dissolve in a liquid (100g)
Saturation: A solid is dissolved in a liquid to the solubility limit.
Chapter 6 Multiphase Systems
Examples of Multi-Phase Systems
Leaching: The operation of dissolving a component of a solid phase into
a liquid solvent
(coffee brewing, acid leaching of metals from ore)
Absorption or Scrubbing: The operation of dissolving
4.3 MATERIAL BALANCE CALCULATIONS
How to minimize time spent on vacant staring and head scratching
O General steps to solve material balance problems
(1) Represent processes as boxes
(2) Stream variables: T, P, flow rate (mol/h, or kg/h),
4.6 CHEMICAL REACTION STOICHIOMETRY
The stoichiometric equation imposes constraints on the relative amounts
of reactants and products.
Material balance includes generation and consumption of molecular components.
(# material balance eq # molecular speci
Chapter 3 Process and Process Variables
Process is any operation or a series of operations which cause physical or chemical
changes in a substance or a mixture of substances.
Operating variables represent th
Chapter 4 Fundamentals of Material Balances
Degree of Freedom
What is the degree of freedom ?
# of unknown variables: n
# of independent equations: m
(1) If n = m; Systems are fully specified
(2) If n > m; Underspecified:
This is what engineers usually t
What is physics?
basic physics of motion where the object (race car, tectonic plate, blood cell, or any other
object) moves along a single axis. Such motion is called one-dimensional motion.
The classification and comparison of moti
Which of these is an SI unit
The length of one meter I defined by the distance traveled by
A. An atom
C. Any object in a fixed time interval
(because light travels at a constant rate)
Imagine a quantity which
Chemical Pr ocess Calculations
Richar d M. Felder and Ronald W. Rousseau,
" Elementar y Pr inciples of Chemical Pr ocesses" ,
3r d ed., J ohn Wiley & Sons Inc. (2000).
David M. Himmelblau,
" Basic Pr inciples and Calculations in Chem