Chemistry: Structure and Properties (2nd Edition)

Chapter 16

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; The equilibrium constant is the ratio of the ... more

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The equilibrium constant of the given reaction ... more

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The equilibrium constant expression of the ... more

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; The given reaction is   ;   ; Reverse the given... more

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140 ; Reverse the second reaction and take the ... more

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; Use the formula: , is the change in number of ... more

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; Since is in liquid form so we can omit it from... more

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The number of moles of gaseous molecule present as... more

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The equation relating   and is where R is ... more

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9.43 ; Prepare the table showing initial ... more

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Since  , but in the given question, both are given... more

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Reaction will proceed in left direction. ; ... more

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; Write the expression of equilibrium constant ... more

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Addition of will cause an increase in ... more

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A decrease in the volume of the reaction mixture ... more

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In an exothermic reaction, an increase in ... more

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The equilibrium constant expressions are not ... more

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The equilibrium constant expression is given as ... more

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Reverse equation (2) and find the inverse of the ... more

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The following equation should be used:Substitute... more

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Prepare a table showing initial concentrations and... more

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 The reaction quotient (Q) is the ratio of the ... more

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The given equilibrium partial pressure of is , ... more

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The given concentration of B is , but the ... more

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The reactant side has 0 moles of gas, and the ... more

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Calculate the molar concentration of and . ... more

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According to Le-Chatelier's principle, addition of... more

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Prepare a table showing initial partial pressures ... more

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The developing fetus gets oxygen through the ... more

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Dynamic equilibrium is a phenomenon in which the ... more

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; The proportion of the concentration of the ... more

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The equilibrium constant indicates whether the ... more

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By reversing the reaction, the value of the ... more

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; If the overall reaction is obtained by adding ... more

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denotes the equilibrium constant in terms of the ... more

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is used as a unit of concentration and atm, Pa or... more

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The solid and liquid does not expend much in the ... more

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No, Yes. ; The position of the equilibrium does ... more

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First, prepare the table showing initial ... more

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Reaction quotient is defined as the ratio of ... more

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The value of reaction quotient ( Qc and Qp) is 1 ... more

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First case: Forward directionSecond case: Reverse ... more

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First, prepare the table showing initial ... more

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In first case, the initial concentration of the ... more

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The chemical system at equilibrium shifts toward a... more

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The addition of the concentrations of reactants ... more

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An increase in the volume of the reaction results ... more

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According to Le Chatelier's principle, if the ... more

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The reactant concentration is greater than that of... more

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The equilibrium constant for the given reaction is... more

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It is because of the kinetics feasibility of the ... more

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; Multiply the first reaction with two, so that ... more

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; The equilibrium constant is the ratio of ... more

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Concentration of PCl3 must be excluded from the Kc... more

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135.57 ; The Kc for the given reaction written as ... more

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; Since NH4SH is present as solid, its ... more

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; At ,The equilibrium constant of the reaction is... more

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; At ,Kc of the given reaction can be determined ... more

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; The equilibrium constant is a ratio of ... more

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; The equilibrium constant Kp for given reaction ... more

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18.32 ; The equilibrium constant is the ratio of ... more

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812 ; At equilibrium, Here, is pressure.First, ... more

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325.1 ; The equilibrium constant is the ratio of ... more

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The value of Kc is equal to . ; is the initial ... more

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The value of Kc is equal to 4.67 ; Volume of flask... more

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26.63 ; Volume of flask Mass of Mass of ... more

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More solid will form. ; The reaction quotient (QC... more

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No.The reaction will proceed in backward direction... more

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The reaction is at equilibrium. Hence, the ... more

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No.Since , the reaction will shift in the reverse ... more

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; Let x M of NO2 is present at equilibriumFor the... more

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; Let x M of COCl2 be present at equilibriumThe ... more

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; For the solid, the activity is equal to 1 and ... more

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; Let, x M of CO2 and H2 is formed at ... more

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; The concentration of pure liquid is not ... more

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; Let x M of SO2 and Cl2 is present at ... more

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; Let x torr of BrCl be present at equilibriumThe... more

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; As we know, .Now, first convert the unit of ... more

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Increasing the temperature shifts the reaction to ... more

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Increasing the temperature shifts the reaction to ... more

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0.041 mole/lit0.247 x 1026 molecule/... more

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0.2162 M ; The moles of H2 is 0.13 mol, mole of C ... more

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0.40572 g ; Kp is the pressure equilibrium ... more

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Partial pressure of 2I = 0.34654 atmPartial ... more

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Increasing the volume decreases pressure, ... more

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Since the reaction is endothermic, according to Le... more

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No0.0135 atm  ; At 175K the reaction is at ... more

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0.089 M ; The reaction mixture initially contained... more

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Mass of NH3 will be 313 gm. ; First we have to ... more

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379 gm.Yield percentage will be 7.45% ; First,the ... more

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0.09 atm. ; First the calculation for the ... more

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0.133 ; The initial pressure of the reactants are ... more

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1.2075 atm ; First the total pressure expression ... more

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1.6 mol ; The equilibrium constant is given as 3. ... more

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The mass of Calcium oxide is ; The number of moles... more

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partial pressure of N2O4 and NO2 are 0.095 and 0.... more

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0.7935 ; The partial pressure values should be ... more

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0.924% ; The partial pressure in torr is converted... more

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; Using the ideal gas equation, the partial ... more

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; Let, the initial pressure of NO and Cl2 is x, ... more

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NO2 ; The equilibrium constant can be determined ... more

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; The molar mass of solution at equilibrium ... more

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; The combination of reaction (1) and reaction (2... more

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; The equilibrium constant can be calculated by ... more

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In the denominator, x is subtracted from 0.0010, ... more

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As the given reaction is in equilibrium and also... more

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The reaction will go to the reactant side. ; The ... more

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a=1b=2 ; The equilibrium constant (KP) of the ... more

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It increases the rate of forward reaction.... more

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and For the second reaction, the ratio is not ... more

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