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If there were more numbers (let's call this number r), then the best way to calculate the number of different orderings would be r(r-1)(r-2)…1, which is r!. (Each time we have one less choice until there's only 1 left) So we can say: the number of different triplet combinations from the set A is $frac{11*10*9}{3!}$
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a.) the higher temp. leads to greater surface area on solid or liquid reactants. b.) the reactants at 60 C will be moving with too great of a speed to collide effectively. c.) The activation energy will be lower at 60 C. d.)there is a greater proportion of reactants wit the necessary kinetic energy to react.
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For a system at equilibrium ( K = Q,), and as you've learned in this chapter, ΔG = 0 for a system at equilibrium. Therefore, we can describe the relationship between ΔG° and K as follows: (2) 0 = Δ G ° + R T ln K. (3) Δ G ° = − R T ln K. If you combine equations 1 and 3, you get the equation. (4) Δ G = R T ln Q K.
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Cifrado de Trithemius. En criptografía, el cifrado de Trithemius (o cifrado de Tritemio) es un método de codificación polialfabético inventado por el monje y matemático Johannes Trithemius (Juan Tritemio) durante el Renacimiento. [ 1] . Este método utiliza la tabula recta, un diagrama cuadrado de alfabetos donde cada fila se construye ...
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Celsius to Kelvin: K = C + 273 (or K = C + 271.15 to be more precise) Fahrenheit to Celsius: C = (F - 32)/1.80. Fahrenheit to Kelvin: K = 5/9 (F - 32) + 273.15. Remember to report Celsius and Fahrenheit values in degrees. There is no degree using the Kelvin scale. This is because Celsius and Fahrenheit are relative scales.
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Department of Physics, Technical University Munich, D-85748 Garching, GermanyA density functional theory database of hydrogen chemisorption energies on close packed surfaces of a number of transition andnoble metals is presented. The bond energies are used to understand the trends in the exchange current for hydrogen evolution. …
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Student-teacher relationships develop over the course of the school year through a complex intersection of student and teacher beliefs, attitudes, behaviors, and interactions with one another. Forming strong and supportive relationships with teachers allows students to feel safer and more secure in the school setting, feel more competent, make ...
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Distinctive swirl design on back of 1928 unmarked jewelry. Photo courtesy Deb Schneider. Dates: 1968-present. Founded: Melvyn Bernie. Location: Burbank, CA, USA. Line: "2028" sold through Macy's. Line: "The Vatican Library Collection". A4567 (example) — See SPHINX. *A* inside triangle — See NAPIER.
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G < K (True) (G < O = B < M < R < T < Q = K) Q13. Directions: In these questions relationship between different elements is shown in the statements. These statements are followed by conclusions. You have to find out which of the conclusions follow or not from the given statements. Statement: A < B ≤ Q = K; T > O = W; A < O = F .
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Affiliations 1 Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, USA.; 2 1] Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, USA [2] Department of Materials Science and Engineering, Texas A&M University, College Station, Texas 77842, USA.; 3 Department of Chemical …
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En criptografía, el cifrado de Trithemius (o cifrado de Tritemio) es un método de codificación polialfabético inventado por el monje y matemático Johannes Trithemius (Juan Tritemio) durante el Renacimiento. Este método utiliza la tabula recta, un diagrama cuadrado de alfabetos donde cada fila se construye desplazando la anterior un espacio hacia la izquierda. Trithemius usó la tabula recta para definir un cifrado polialfabético que equivalía al disco de Alberti. …
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There are four factors ( k k, A A, Delta T ΔT, d d) that affect the rate at which heat is conducted through a material. These four factors are included in the equation below that was deduced from and is confirmed by experiments. Large dfrac {Q} {t}=dfrac {kADelta T} {d} tQ = dk AΔT. The letter Q Q represents the amount of heat ...
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Complete list of specific heat capacity units for conversion. joule/kilogram/K [J/ (kg*K)] 1 joule/kilogram/°C [J/ (kg*°C)] = 1 joule/kilogram/K [J/ (kg*K)] joule/kilogram/°C to joule/kilogram/K, joule/kilogram/K to joule/kilogram/°C. 1 joule/gram/°C [J/ (g*°C)] = 1000 joule/kilogram/K [J/ (kg*K)] joule/gram/°C to joule/kilogram/K, joule ...
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The behavior of an Ideal gas is described by the following equation, PV = nRT. where, P = Pressure (bar, atmosphere, Pa) V = Gaseous volume (m 3, cm 3) n = number of gaseous moles (dimensionless) R = Universal gas constant (J/mol.K, lit.atm/mol.K) T = Temperature of the gas (K, 0 C) "R" is also known by alternative names such as Ideal gas ...
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Overview. We consider the setup of two-sample Mendelian randomization. Suppose that we have m independent SNPs, G 1, …, G m, as IVs, an exposure X, an outcome Y, and some hidden confounder U; θ is the causal effect of the exposure on the outcome and is the parameter of interest. The coefficient vector γ xg represents the …
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Word Unscrambler helps you to find the best cheats and highest scoring words for Scrabble, Words with Friends and many other word games. When playing Words with Friends or Scrabble, you can come across tricky tiles. No matter our skill level, it's sometimes useful to make use of a tool like unscramble and get a fresh perspective on all …
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The position of a particle is r → ( t) = ( 3.0 t 2 i ^ + 5.0 j ^ − 6.0 t k ^) m. (a) Determine its velocity and acceleration as functions of time. (b) What are its velocity and acceleration at time t = 0? 27. A particle's acceleration is ( 4.0 i ^ + 3.0 j ^) m/ s 2. At t = 0, its position and velocity are zero.
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Films that were about 19 nm thick, etched with NH 4 HF 2, transmit ∼90% of the light in the visible-to-infrared range and exhibit metallic conductivity down to ∼100 K. Below 100 K, the films' resistivity increases with decreasing temperature and they exhibit negative magnetoresistance-both observations consistent with a weak localization ...
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This calculator is for making instant conversions between multiples & submultiples of various Metric system prefixes where all factors correspond to base 1 or the unity one. Make multiplications with (SI number/unit name and symbol): micro µ (u - mc), milli m, centi c, deci d, unity (base), deca da, hecto h, kilo k, mega M, giga G, tera T.
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Study with Quizlet and memorize flashcards containing terms like In the triangles, HG = MP and GK = PN. Which statement about the sides and angles is true?, A composition of transformations maps ΔKLM to ΔK"L"M". The first transformation for this composition is [________], and the second transformation is a translation down and to the right., Point Z …
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