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One of the reaction that takes place in producing steel from iron ore is the reduction of iron(II) oxide by carbon monoxide to give iron metal and CO2. FeO(s)+CO(g)⇔Fe(s)+CO2(g),Kp=0.265 atm at 1050K What are the equilibrium partial pressure of CO and CO2 at 1050K if the partical pressure are: pCO=1.4atm and pCO2=0.80atm?
22
Nov
One of the reaction that takes place in producing steel from iron ore is the reduction of iron(II) oxide by carbon monoxide to give iron metal and CO2. FeO(s)+CO(g)⇔Fe(s)+CO2(g),Kp=0.265 atm at 1050K What are the equilibrium partial pressure of CO and CO2 at 1050K if the partical pressure are: pCO=1.4atm and pCO2=0.80atm? 1.92 mol of [...]
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1.92 mol of H2 and 8.13 mol of NH3 is introduced in a 20L reaction vessel at 500K.At this temperature the equilibrium constant ,
A mixture of 1.57 mol of N2 ,
Kc for the reaction N2 (g)+3H2(g)⇌2NH3(g) is 1.7×10^2. Is the reaction mixture at equilibrium? If not what is the direction of net reaction? ,
If x = a and y = b is the solution of the equations x – y = 2 and x + y = 4, then the values of a and b are, respectively
22
Nov
If x = a and y = b is the solution of the equations x – y = 2 and x + y = 4, then the values of a and b are, respectively If x = a and y = b is the solution of the equations x – y = 2 and x [...]
A sample of pure PCl5 was introduced into an evacuated vessel at 473K. After equilibrium was attained, concentration of PCl5 was found to be 0.5×10^−1mol litre^−1. If value of Kc is 8.3 × 10^−3 mol litre^−1. What are the concentrations of PCl3 and Cl2 at equilibrium ?
22
Nov
A sample of pure PCl5 was introduced into an evacuated vessel at 473K. After equilibrium was attained, concentration of PCl5 was found to be 0.5×10^−1mol litre^−1. If value of Kc is 8.3 × 10^−3 mol litre^−1. What are the concentrations of PCl3 and Cl2 at equilibrium ? 1.92 mol of H2 and 8.13 mol [...]
Tags:
1.92 mol of H2 and 8.13 mol of NH3 is introduced in a 20L reaction vessel at 500K.At this temperature the equilibrium constant ,
A mixture of 1.57 mol of N2 ,
Kc for the reaction N2 (g)+3H2(g)⇌2NH3(g) is 1.7×10^2. Is the reaction mixture at equilibrium? If not what is the direction of net reaction? ,
A pair of linear equations which has a unique solution x = 2 and y = -3 is
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Nov
A pair of linear equations which has a unique solution x = 2 and y = -3 is A pair of linear equations which has a unique solution x = 2 and y = -3 is November 22, 2020 Category: Chapter 3 - Pair of Linear Equations in Two Variables , Maths , NCERT Class [...]
One equation of a pair of dependent linear equations is -5x + 7y = 2. The second equation can be
22
Nov
One equation of a pair of dependent linear equations is -5x + 7y = 2. The second equation can be One equation of a pair of dependent linear equations is -5x + 7y = 2. The second equation can be November 22, 2020 Category: Chapter 3 - Pair of Linear Equations in Two Variables , [...]
The value of c for which the pair of equations cx – y = 2 and 6x – 2y = 3 will have infinitely many solutions is
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Nov
The value of c for which the pair of equations cx – y = 2 and 6x – 2y = 3 will have infinitely many solutions is The value of c for which the pair of equations cx – y = 2 and 6x – 2y = 3 will have infinitely many solutions is November [...]
If the lines given by 3x + 2ky = 2 and 2x + 5y + 1 = 0 are parallel, then the value of k is
22
Nov
If the lines given by 3x + 2ky = 2 and 2x + 5y + 1 = 0 are parallel, then the value of k is If the lines given by 3x + 2ky = 2 and 2x + 5y + 1 = 0 are parallel then the value of k is November 22, 2020 [...]
For what value of k, do the equations 3x-y+8 = 0 and 6x – ky = -16 represent coincident lines?
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Nov
For what value of k, do the equations 3x-y+8 = 0 and 6x – ky = -16 represent coincident lines? do the equations 3x-y+8 = 0 and 6x – ky = -16 represent coincident lines? For what value of k November 22, 2020 Category: Chapter 3 - Pair of Linear Equations in Two Variables , [...]
The pair of equations x= a and y=b graphically represents lines which are
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Nov
The pair of equations x= a and y=b graphically represents lines which are The pair of equations x= a and y=b graphically represents lines which are November 22, 2020 Category: Chapter 3 - Pair of Linear Equations in Two Variables , Maths , NCERT Class 10 ,
The pair of equations y = 0 and y = -7 has (A) one solution (B) two solutions (C) infinitely many solutions (D) no solution
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Nov
The pair of equations y = 0 and y = -7 has (A) one solution (B) two solutions (C) infinitely many solutions (D) no solution The pair of equations y = 0 and y = -7 has (A) one solution (B) two solutions (C) infinitely many solutions (D) no solution November 22, 2020 Category: Chapter [...]