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If a heat lamp were introduced into the room at position B on the Ideal map what changes would occur in the isotherm values?
Lovelovelove4evr
The temperature of the isotherms will increase
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What effect does hemolysis have on sodium values?
sodium values will be decreased by haemolysis
What is the difference between the Freundlich and Langmuir adsorption isotherms?
ADSORPTION ISOTHERMA mathematical equation, which describes the relationship between pressure (p) of the gaseous adsorbateand the extent of adsorption at any fixed temperature, is called adsorption isotherm.The extent of adsorption is expressed as mass of the adsorbateadsorbed on one unit mass of the adsorbent.Thus, if x g of an adsorbateis adsorbed on m g of the adsorbent, thenExtent of adsorption =z/mVarious adsorption isotherms are commonly employed in describing the adsorption data.(1) Freundlichadsorption isotherm(i) Freundlichadsorption isotherm is obeyed by the adsorptions where the adsorbateforms a monomolecular layer on the surface of the adsorbent.x/m =kp1/n (Freundlichadsorption isotherm) orlog x/m =log k + 1/n log Pwhere x is the weight of the gas adsorbed by m gm of the adsorbent at a pressure p, thus x/m represents the amount of gas adsorbed by the adsorbents per gm (unit mass), k and n are constant at a particular temperature and for a particular adsorbent and adsorbate(gas), n is always greater than one, indicating that the amount of the gas adsorbed does not increase as rapidly as the pressure.(ii) At low pressure, the extent of adsorption varies linearly with pressure. x/m ∝ p'(iii) At high pressure, it becomes independent of pressure. x/m ∝ p0(iv) At moderate pressure x/m depends upon pressure raised to powers x/m ∝ p1/n(2) The Langmuir - adsorption isotherms(i) One of the drawbacks of Freundlichadsorption isotherm is that it fails at high pressure of the gas. Irving Langmuir in 1916 derived a simple adsorption isotherm, on theoretical considerations based on kinetic theory of gases. This is named as Langmuir adsorption isotherm.(a) Adsorption takes place on the surface of the solid only till the whole of the surface is completely covered with a unimolecularlayer of the adsorbed gas.(b) Adsorption consists of two opposing processes, namely Condensation of the gas molecules on the solid surface and Evaporation (desorption)ofthe gas molecules from the surface back into the gaseous phase.(c) The rate of condensation depends upon the uncovered (bare) surface of the adsorbent available for condensation. Naturally, at start when whole of the surface is uncovered the rate of condensation is very high and as the surface is covered more and more, the rate of condensation progressively decreases. On the contrary, the rate of evaporation depends upon the covered surface and hence increases as more and more of the surface is covered ultimately an equilibrium will be set up at a stage when the rate of condensation becomes equal to the rate of evaporation (adsorption equilibrium).(d) The rate of condensation also depends upon the pressure of the gas since according the kinetic theory of gases, the number of molecules striking per unit area is proportional to the pressure.Mathematically, x/m =ap/1+bp, where a and b are constants and their value depends upon the nature of gas (adsorbate),nature of the solid adsorbent and the temperature. Their values can be determined from the experimental data.Limitation of Langmuir theory(a) Langmuir's theory of unimolecularadsorption is valid only at low pressures and high temperatures.(b) When the pressure is increased or temperature is lowered, additional layers are formed. This has led to the modern concept of multilayer adsorption.
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What allows you to use Excel to change one or more values in a spreadsheet and then assess the effect those changes have on the calculated values?
The ___________ allows you to use excel to change one or more values in a spreadsheet and then assess the effect those changes have on the calculated values.
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As society changes, the laws evolve to match society's morals and values.
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When were the lds young women values introduced?
The LDS Young Women Values of Faith, Divine Nature, Individual Worth, Knowledge, Choice and Accountablility, Good Works, and Integrity were introduced in 1985. The value of Virtue was introduced in 2009. Prior to 1985, there were similar Young Women Values, but they were different. They were: Safeguard Health, Have Faith, Value Work, Taste the Sweetness of Service, Seek Knowledge, Honor Womanhood, Feel Joy, Understand Beauty, and Love Truth.
What does 10x plus 4y equal?
That depends on the numerical values of 'x' and 'y'. When either of them changes, the value of (10x + 4y) changes.
