Convert the following: sodium 135 and 145 mmol l-1 to ppm, and potassium 3.4 and 5.2 mol l-4 to ppm.

Convert the following: sodium 135 and 145 mmol l-1 to ppm, and potassium 3.4 and 5.2 mol l-4 to ppm.

For sodium 135 mmol/L =135*10^-3 * 1000 *21 = 2835 ppmFor sodium145 mmol/L =145*10^-3 * 1000 *21 = 3045 ppmFor potassium 3.4 mol/L = 3.4 * 1000 *39 = 132600 ppmFor potassium 5.2 mol/L = 5.2 *...