Transistors
... If IB = 0, IC = _____ . Since a is close to 1(around 0.995), IC will be significant even if IB = 0. 1–a We denote as ICBO ICEO = _____ 1 – a IB = 0mA ...
... If IB = 0, IC = _____ . Since a is close to 1(around 0.995), IC will be significant even if IB = 0. 1–a We denote as ICBO ICEO = _____ 1 – a IB = 0mA ...
Molecules, Moles and Chemical Equations File
... The underlying premise of the chemical equation is that it is a written representation of a chemical reaction. So any reasonable representation must be consistent with all of our observations of the actual reaction. One of the most fundamental laws of nature is the law of conservation of matter: mat ...
... The underlying premise of the chemical equation is that it is a written representation of a chemical reaction. So any reasonable representation must be consistent with all of our observations of the actual reaction. One of the most fundamental laws of nature is the law of conservation of matter: mat ...
p-n Junction Photocurrent Modelling Evaluation under Optical and Electrical Excitation
... According to Eqn. (6) the generation rate of carriers (U) in the depletion layer width (w) will become maximum when ET → Ei = Eg/2. In addition, since the intrinsic concentration is a function of the energy gap of the material ( ni ∝ e-Eg/kT ), it may be shown that semiconductors with small energy g ...
... According to Eqn. (6) the generation rate of carriers (U) in the depletion layer width (w) will become maximum when ET → Ei = Eg/2. In addition, since the intrinsic concentration is a function of the energy gap of the material ( ni ∝ e-Eg/kT ), it may be shown that semiconductors with small energy g ...
Unit 6: Solution Chemistry Content Outline: Basic Solution Chemistry
... a. These particles carry a positive charge. (Think cats… cats make some people happy/positive.) b. The positive charge is from having more protons than electrons. c. This particle was oxidized by oxidation. (“loss” of electrons… Think “OIL”) 3. Law of Conservation of Matter a. Matter is neither crea ...
... a. These particles carry a positive charge. (Think cats… cats make some people happy/positive.) b. The positive charge is from having more protons than electrons. c. This particle was oxidized by oxidation. (“loss” of electrons… Think “OIL”) 3. Law of Conservation of Matter a. Matter is neither crea ...
Aqueous Solutions
... Memorization of the list of strong acids will allow one to determine the difference between strong acids and weak acids. ...
... Memorization of the list of strong acids will allow one to determine the difference between strong acids and weak acids. ...
Chapter 4 Chemical Reactions and Solution Stoichiometry 4.1
... In a covalent bond, electrons are attracted to two nuclei, but sometimes one nucleus attracts the electrons more strongly than the other. When one nucleus attracts the electrons more strongly, the bonding electrons are located closer to one nucleus than the other. This creates an uneven distribution ...
... In a covalent bond, electrons are attracted to two nuclei, but sometimes one nucleus attracts the electrons more strongly than the other. When one nucleus attracts the electrons more strongly, the bonding electrons are located closer to one nucleus than the other. This creates an uneven distribution ...
Welcome to AP Chemistry
... Solubility Rules 1. All compounds containing alkali metal cations and the ammonium ion are soluble. 2. All compounds containing NO3-, ClO4-, ClO3-, and C2H3O2- anions are soluble. 3. All chlorides, bromides, and iodides are soluble except those containing Ag +, Pb2+, or Hg2+. 4. All sulfates are sol ...
... Solubility Rules 1. All compounds containing alkali metal cations and the ammonium ion are soluble. 2. All compounds containing NO3-, ClO4-, ClO3-, and C2H3O2- anions are soluble. 3. All chlorides, bromides, and iodides are soluble except those containing Ag +, Pb2+, or Hg2+. 4. All sulfates are sol ...
Welcome to AP Chemistry
... Solubility Rules 1. All compounds containing alkali metal cations and the ammonium ion are soluble. 2. All compounds containing NO3-, ClO4-, ClO3-, and C2H3O2- anions are soluble. 3. All chlorides, bromides, and iodides are soluble except those containing Ag +, Pb2+, or Hg2+. 4. All sulfates are sol ...
... Solubility Rules 1. All compounds containing alkali metal cations and the ammonium ion are soluble. 2. All compounds containing NO3-, ClO4-, ClO3-, and C2H3O2- anions are soluble. 3. All chlorides, bromides, and iodides are soluble except those containing Ag +, Pb2+, or Hg2+. 4. All sulfates are sol ...
Theory of Polyelectrolyte Solutions
... which long range (coulomb) forces are present. The success of the modern theories (and, although this was not always realized as they were developped, of many older approaches) of neutral polymer solutions is based on the fact that the range of the interactions between molecules is much smaller than ...
... which long range (coulomb) forces are present. The success of the modern theories (and, although this was not always realized as they were developped, of many older approaches) of neutral polymer solutions is based on the fact that the range of the interactions between molecules is much smaller than ...
1. Bromine exists naturally as a mixture of bromine
... Bromine exists naturally as a mixture of bromine-79 and bromine-81 isotopes. An atom of bromine-79 contains A) 35 protons, 44 neutrons, 35 electrons. B) 34 protons and 35 electrons, only. C) 44 protons, 44 electrons, and 35 neutrons. D) 35 protons, 79 neutrons, and 35 electrons. E) 79 protons, 79 el ...
... Bromine exists naturally as a mixture of bromine-79 and bromine-81 isotopes. An atom of bromine-79 contains A) 35 protons, 44 neutrons, 35 electrons. B) 34 protons and 35 electrons, only. C) 44 protons, 44 electrons, and 35 neutrons. D) 35 protons, 79 neutrons, and 35 electrons. E) 79 protons, 79 el ...
9 Electric Current, EMF, Ohm`s Law
... difference (a.k.a. a constant voltage) between its terminals. One uses either the constant name E (script E) or the constant name V to represent that potential difference. To achieve a potential difference E between its terminals, a seat of EMF, when it first comes into existence, has to move some c ...
... difference (a.k.a. a constant voltage) between its terminals. One uses either the constant name E (script E) or the constant name V to represent that potential difference. To achieve a potential difference E between its terminals, a seat of EMF, when it first comes into existence, has to move some c ...
Moles and Equations
... 9.Write the ionic equation for each of the following: a) NaOH (aq) + HCl (aq) Ô NaCl (aq) + H2O (l) b) Mg (s) + H2SO4 (aq) Ô MgSO4 (aq) + H2 (g) c) Al2 (SO4) (aq) + 6 NaOH (aq)Ô 2Al (OH)3 (s) + 3 Na2 SO4 (aq) d) Na2CO3 (aq) + 2 HNO3 (aq) Ô 2 NaNO3 (aq) + H2O (l) + CO2 (g) e) 2 AgNO3 (aq) + CuCl2 (aq ...
... 9.Write the ionic equation for each of the following: a) NaOH (aq) + HCl (aq) Ô NaCl (aq) + H2O (l) b) Mg (s) + H2SO4 (aq) Ô MgSO4 (aq) + H2 (g) c) Al2 (SO4) (aq) + 6 NaOH (aq)Ô 2Al (OH)3 (s) + 3 Na2 SO4 (aq) d) Na2CO3 (aq) + 2 HNO3 (aq) Ô 2 NaNO3 (aq) + H2O (l) + CO2 (g) e) 2 AgNO3 (aq) + CuCl2 (aq ...
Nanofluidic circuitry
Nanofluidic circuitry is a nanotechnology aiming for control of fluids in nanometer scale. Due to the effect of an electrical double layer within the fluid channel, the behavior of nanofluid is observed to be significantly different compared with its microfluidic counterparts. Its typical characteristic dimensions fall within the range of 1–100 nm. At least one dimension of the structure is in nanoscopic scale. Phenomena of fluids in nano-scale structure are discovered to be of different properties in electrochemistry and fluid dynamics.