Question

Potassium carbonate solve with criss cross method

Answer 1

Explanation:

This paper1 describes the Criss-Cross Method of solving linear programming problems.

This paper1 describes the Criss-Cross Method of solving linear programming problems.The method, a primal-dualschemenormally begins with a roblem solution that is neither primal nor dual feasible, and generates an optimal feasible solution in a finite number of iterations. Convergence of the method is proved and flow charts of the method are presented. The method has been programmed in FORTRAN and has been run on a number of computers including the IBM 1620, the IBM 7044, the CDC G-20, and the CDC 6400. A number of problems have been solved using the Criss-Cross method, and some comparisons between the Criss-Cross method and the Simplex method have been made. The results, though scanty, are favorable for the Criss-Cross method.

This paper1 describes the Criss-Cross Method of solving linear programming problems.The method, a primal-dualschemenormally begins with a roblem solution that is neither primal nor dual feasible, and generates an optimal feasible solution in a finite number of iterations. Convergence of the method is proved and flow charts of the method are presented. The method has been programmed in FORTRAN and has been run on a number of computers including the IBM 1620, the IBM 7044, the CDC G-20, and the CDC 6400. A number of problems have been solved using the Criss-Cross method, and some comparisons between the Criss-Cross method and the Simplex method have been made. The results, though scanty, are favorable for the Criss-Cross method.A means of using the product form of the inverse with the Criss-Cross method is also discussed.

Answer 2

Hi Mate !!

Answer :- K2CO3

Step by step explanation :-

[ Refer the attachment ]

• Elementel sign for potassium :- K

• Atomic number 19

• s - block element

• It is a metal with +1 charge ( i.e, it gives an electron to become stable )

• Elemental sign for Carbonate :- CO3

• It is an Anion with -2 charge on it

∆ In criss cross method :-

• Write the elements or ions involved in the formula
• Write their electronic charges ( without ± sign )
• Exchange their charges with each other.