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Two straight paths are represented by the equations x – 3y = 2 and -2x + 6y = 5. Check whether the paths cross each other or not.
22
Nov
Two straight paths are represented by the equations x – 3y = 2 and -2x + 6y = 5. Check whether the paths cross each other or not. Two straight paths are represented by the equations x – 3y = 2 and -2x + 6y = 5. Check whether the paths cross each other or [...]
Find the value(s) of p in (i) to (iv) and p and q in (v) for the following pair of equations: (v) 2x + 3y = 7 and 2px + py = 28 – qy, if the pair of equations have infinitely many solutions.
22
Nov
Find the value(s) of p in (i) to (iv) and p and q in (v) for the following pair of equations: (v) 2x + 3y = 7 and 2px + py = 28 – qy, if the pair of equations have infinitely many solutions. Find the value(s) of p in (i) to (iv) and p [...]
Find the value(s) of p in (i) to (iv) and p and q in (v) for the following pair of equations: (iv) 2x + 3y – 5 = 0 and px – 6y – 8 = 0, if the pair of equations has a unique solution.
22
Nov
Find the value(s) of p in (i) to (iv) and p and q in (v) for the following pair of equations: (iv) 2x + 3y – 5 = 0 and px – 6y – 8 = 0, if the pair of equations has a unique solution. Find the value(s) of p in (i) to (iv) [...]
Find the value(s) of p in (i) to (iv) and p and q in (v) for the following pair of equations: (iii) -3x + 5y = 7 and 2px – 3y = 1, if the lines represented by these equations are intersecting at a unique point.
22
Nov
Find the value(s) of p in (i) to (iv) and p and q in (v) for the following pair of equations: (iii) -3x + 5y = 7 and 2px – 3y = 1, if the lines represented by these equations are intersecting at a unique point. Find the value(s) of p in (i) to (iv) [...]
Find the value(s) of p in (i) to (iv) and p and q in (v) for the following pair of equations: (ii) -x + py = 1 and px – y = 1, if the pair of equations has no solution.
22
Nov
Find the value(s) of p in (i) to (iv) and p and q in (v) for the following pair of equations: (ii) -x + py = 1 and px – y = 1, if the pair of equations has no solution. Find the value(s) of p in (i) to (iv) and p and q in [...]
What is meant by the conjugate acid-base pair? Find the conjugate acid/base for the following species. HNO2,CN^− ,HClO4 F^− ,OH^− ,CO3 2−and S^2−
22
Nov
What is meant by the conjugate acid-base pair? Find the conjugate acid/base for the following species. HNO2,CN^− ,HClO4 F^− ,OH^− ,CO3 2−and S^2− CN^− CO3 2−and S^2− HClO4 F^− OH^− What is meant by the conjugate acid-base pair? Find the conjugate acid/base for the following species. HNO2 November 22, 2020 Category: Chapter 7 - Equilibrium [...]
The reaction COg + 3H2g ↔ CH4g + H2O g is at equilibrium at 1300 K in a 1L flask. It also contain 0.30 mol of CO 0.10 mol of H2 and 0.02 mol of H2O and an unknown amount of CH4 in the flask. Determine the concentration of CH4 in the mixture. The equilibrium constant Kc for the reaction at the given temperature is 3.90.
22
Nov
The reaction COg + 3H2g ↔ CH4g + H2O g is at equilibrium at 1300 K in a 1L flask. It also contain 0.30 mol of CO 0.10 mol of H2 and 0.02 mol of H2O and an unknown amount of CH4 in the flask. Determine the concentration of CH4 in the mixture. The equilibrium [...]
The value of Kc for the reaction 3O2 (g)⟶2O3 (g) at 25 degree C.If equilibrium concentration of O2 in air at 25 degree C is 1.6×10^−2 , what is the concentration of O3 ?
22
Nov
The value of Kc for the reaction 3O2 (g)⟶2O3 (g) at 25 degree C.If equilibrium concentration of O2 in air at 25 degree C is 1.6×10^−2 , what is the concentration of O3 ? The value of Kc for the reaction 3O2 (g)⟶2O3 (g) at 25 degree C.If equilibrium concentration of O2 in [...]
Find the value(s) of p in (i) to (iv) and p and q in (v) for the following pair of equations: (i) 3x – y – 5 = 0 and 6x – 2y – p = 0, if the lines represented by these equations are parallel.
22
Nov
Find the value(s) of p in (i) to (iv) and p and q in (v) for the following pair of equations: (i) 3x – y – 5 = 0 and 6x – 2y – p = 0, if the lines represented by these equations are parallel. Find the value(s) of p in (i) to (iv) [...]
For which values of a and b will the following pair of linear equations have infinitely many solutions? x + 2y= 1 (a – b)x + (a + b)y = a + b – 2
22
Nov
For which values of a and b will the following pair of linear equations have infinitely many solutions? x + 2y= 1 (a – b)x + (a + b)y = a + b – 2 For which values of a and b will the following pair of linear equations have infinitely many solutions? x + [...]