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Topic : Phase
Define the term phase, component and degree of freedom with suitable examples
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- 1. Explain the meaning of the following concepts, by presenting some figures when required. b) a) Intensive and extensive properties of thermodynamic functions Chemical potential d) c) The degree of freedom and Gibbs phase rule e) State the phase rule and what are the merits and demerits of phase rule f) Briefly describe the construction of phase diagram using thermal analysisPhase equilibrium is reflected by a (1) with (2) in the phase characteristics of a system. (1) = inconstancy, (2) = temperature. (1) = constancy, (2) = temperature. (1) = constancy, (2) = time. (1) = inconstancy, (2) = time. %3DIdentify the number of degrees of freedom and potential intensive variables for a mixture of benzene and toluene in equilibrium with the vapor phase.
- (c) Why calibration by area normalisation is used when assessing drug stabilityA particular liquid crystalline substance has the phasediagram shown in the figure. By analogy with the phasediagram for a nonliquid crystalline substance, identify thephase present in each area.a) khst ae the besve Companents of aetlathen epcegy State Archonius law and Tts kuperature dependence.
- What do you understand about tripple point? what is the variance of one component system at this point.Particle size is very important in mixing, critical particle size determine the endpoint of homogenization * O True O Falsewhat is the kinematic viscosity for 90ml of ethanol and 10 grams of canola oil? Determine intrinsic viscosity and Kramer's constant
- a laccd sign in - Searc X C tab shift ↑ ctri O STATES OF MATTER Using the ideal equation of state McGraw-Hill Educat X A ALEKS- Shushanik X https://www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-IvUrTNdLZh5A8CnG03PBGuXr8iCPa7ZMmym9hY1dbBxWfS5SjrE... volume: 1 Explanation esc caps lock A reaction at 32.0 °C evolves 115. mmol of sulfur tetrafluoride gas. Calculate the volume of sulfur tetrafluoride gas that is collected. You can assume the pressure in the room is exactly 1 atm. Be sure your answer has the correct number of significant digits. K →1 fn ALEKS Type here to search f₁ ? A Check f2 (8) 2 Z W f3 # S * X 3 X E MC Graw alt f4 $ D x10 4 X O f5 R C 40 do 100 % ● S f6 T V 4- G 1 f7 4+ 80 & Y B hp 7 H f8 IAA * 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Acce a @ U Mc Graw 00 McGraw-Hill Educat X A ALEKS-Shushanik x + A» J N fg DII f10 K M f11 1/5 0 > f12 78°F insert { [ Shus alt prt sc 2 } 17 ]Use the data and formula below to test the validity of the equation (7) for the two binary systems studied.9. R. Aveyard & co-workers (J. Chem. Soc., Farad Trans., 86, 211 ( 1990 ) have measured the surface tension ( ) of the cationic surfactant, dodecyltrimethylammonium bromide (D0TAB) at various concentrations at 298K. DOTAB [mol.dm-3] .0025 .0032 .0041 .0052 .0067 .0086 .0111 o [ mN.m-1 ] 59.3 56.8 54.3 50.0 47.3 44.6 41.2 Given that both the cation and anion of D0TAB are adsorbed at the surface (absence of inert electrolyte), calculate the surface excess, D, in molecules / m2. Sketch the -A curve which might result from the adsorption of D0TAB outlining the reason for your proposed choice.