Answer to: Explain how you could prepare 1.0 L of a 0.02 M HCl solution. By signing up, you'll get thousands of step-by-step solutions to your...
What volume of a 0.759 M KMnO4 solution is needed to prepare 250 mL of a 0.15 M KMnO4 solution? How many milliliters of a 0.200 M HI solution are needed to reduce 21.5 mL of a 0.365 M KMnO_4 solution according to the following equation: 10 HI + 2 KMnO_...
What is the volume of the stock solution needed to dilute to have 20mL of working solution at that concentration? How many milliliters (mL) of 6.00 M stock solution are needed to prepare 200. mL of 2.000 M KCl solution? How much dil...
How many kilograms of salt must be added to 20 kg of an 80% salt solution to produce an 85% salt solution?Answer and Explanation: First we need to determine how much salt and solvent we have: 0.8 * 20 = 16 kg salt Since 80% is salt, 20%...
How would you prepare 400.0 mL of 0.250 M HCl solution starting from a concentration of 12.0 M? Calculate the volume of potassium hydroxide of 0.15 mol dm ^3 concentration that would need to be added to 100 cm ^3 of potassium dihydrogenphosphate solution, of the same concentration, to ...
leads to the formation of the products. It shows the fate of the atoms in the reactant. It is important to know that in a chemical reaction, the atoms are not created nor destroyed. The number and type of each atom in the ch...