Extremely simple problem however forgot how to do these since last year. An explaination would be nice if possible too.
Explain what volume of water in millimeters must be added to 1.25 L of .86 M of HCl thus that its molarity will be .545 M?
Explain what would be the molarity of a solution made by mixing 150mL of .25 M HCL with 540mL of .375 M HCl?